Question: At least how many Jews was the unit Joachim Hamann commanded responsible for killing?

full_context: Document 1: Odilo Globocnik: Odilo Globocnik (21 April 1904 – 31 May 1945) was an Austrian war criminal. He was a Nazi and later an SS leader. As associate of Adolf Eichmann, he had a leading role in Operation Reinhard, which saw the murder of over one million mostly Polish Jews during the Holocaust in Nazi extermination camps Majdanek, Treblinka, Sobibor and Belzec. Historian Michael Allen described him as "the vilest individual in the vilest organization ever known".
Document 2: Adolf Eichmann: Otto Adolf Eichmann (] ; 19 March 1906 – 1 June 1962) was a German Nazi SS-"Obersturmbannführer" (lieutenant colonel) and one of the major organizers of the Holocaust. Eichmann was tasked by SS-"Obergruppenführer" (general/lieutenant general) Reinhard Heydrich with facilitating and managing the logistics involved in the mass deportation of Jews to ghettos and extermination camps in German-occupied Eastern Europe during World War II. In 1960, Eichmann was captured in Argentina by the Mossad, Israel's intelligence service. Following a widely publicised trial in Israel, he was found guilty of war crimes and hanged in 1962.
Document 3: Białystok Ghetto: The Białystok Ghetto (Polish: "getto w Białymstoku" ) was a World War II Jewish ghetto set up by Nazi Germany between July 26 and early August 1941 in the newly formed "Bezirk Bialystok" district of the Third Reich within Nazi occupied Poland. About 50,000 Jews from the vicinity of Białystok and the surrounding region were herded into a small area of the city, which was turned into the "Bezirk's" capital. The ghetto was split in two by the Biała River running through it "(see map)". Most inmates were put to work in the forced-labor enterprises for the German war effort, primarily in large textile, shoe and chemical companies operating inside and outside its boundaries. The ghetto was liquidated in November 1943 after the Białystok Ghetto uprising was crushed. All its inhabitants were either killed locally, or transported in Holocaust trains to the Majdanek and Treblinka extermination camps.
Document 4: Ukrainian People's Militia: Ukrainian People's Militia or the Ukrainian National Militia (Ukrainian: "Українська Народна Міліція" ), was a paramilitary formation created by the Organization of Ukrainian Nationalists (OUN) in the General Government territory of occupied Poland and later in the Reichskommissariat Ukraine during World War II. It was set up in the course of the 1941 Operation Barbarossa following the Nazi German attack on the Soviet positions in eastern Poland. The formation, created in June 1941, preceded the official founding of the Ukrainian Auxiliary Police in mid-August 1941 by Heinrich Himmler. There is conclusive historical evidence indicating that members of the Ukrainian Militia took a leading role in the 1941 Lviv pogroms, resulting in the massacre of 6,000 Polish Jews, after the German army reached Lwów (Lemberg) at the end of June in Soviet-occupied eastern Poland (now Lviv, Ukraine). Initially the Ukrainian militia acted independently, with the blessings of the SS, but later were limited to joint operations ("Aktionen") with German units or otherwise functioned directly under the Nazi command.
Document 5: Babi Yar in poetry: Poems about Babi Yar commemorate the massacres committed by the Nazi "Einsatzgruppe" during World War II at Babi Yar, in a ravine located within the present-day Ukrainian capital of Kiev. In just one of these atrocities – taking place over September 29–30, 1941 – Jewish men, women and children numbering 33,771 were killed in a single "Einsatzgruppe" operation.
Document 6: Joachim Hamann: Joachim Hamann (18 May 1913 in Kiel – 13 July 1945) was an officer of the "Einsatzkommando 3", a killing unit of "Einsatzgruppe A", responsible for thousands of Jewish deaths in Lithuania. Hamann organized and commanded "Rollkommando" Hamann, a small mobile killing unit composed of 8–10 Germans and several dozens of local Lithuanian collaborators.
Document 7: Rollkommando Hamann: Rollkommando Hamann (Lithuanian: "skrajojantis būrys" ) was a small mobile unit that committed mass murders of Lithuanian Jews in the countryside in July–October 1941, with a death toll of at least 60.000 Jews. The unit was also responsible for a large number of murders in Latvia from July through August, 1941. At the end of 1941 the destruction of Lithuanian Jewry was effectively accomplished by the Rollkommando in the countryside, by the Ypatingasis būrys in the Ponary massacre, and by the Tautinio Darbo Apsaugos Batalionas in the Ninth Fort in Kaunas. In about six months an estimated 80% of all Lithuanian Jews were killed. The remaining few were spared as labor force and concentrated in urban ghettos, mainly the Vilna and Kaunas Ghettos.
Document 8: Massacres in Piaśnica: The massacres in Piaśnica were a set of mass executions carried out by Nazi Germany during World War II, between the fall of 1939 and spring of 1940 in Piaśnica Wielka (Groß Piasnitz) in the Darzlubska Wilderness near Wejherowo. The exact number of people murdered is unknown, but estimates range between 12,000 and 14,000 victims. Most of them were Polish intellectuals from Gdańsk Pomerania, but Poles, Jews, Czechs and German inmates from mental hospitals from General Government and the Third Reich were also murdered. After the Stutthof concentration camp, Piaśnica was the largest site of killings of Polish civilians in Pomerania by the Germans, and for this reason is sometimes referred to as the "second" or "Pomeranian" Katyn. It was the first large scale Nazi atrocity in occupied Poland.
Document 9: Volhynian Bloody Sunday (1943-07-11): On Sunday July 11, 1943, the OUN-UPA death squads aided by the local Ukrainian peasants simultaneously attacked at least 99 Polish settlements within the Wołyń Voivodeship of the prewar Second Polish Republic under the German occupation. It was a well-orchestrated attack on people gathered for a Sunday mass at Catholic churches.The towns affected included Kisielin (Kisielin massacre), Poryck (Poryck Massacre), Chrynów (Chrynów massacre), Zabłoćce, Krymn, with dozens of other towns attacked at different dates with tens of churches and chapels burned to the ground. The Volhynian massacres spread over four prewar voivodeships including Wołyń with 60,000 victims, as well as Lwów, Stanisławów and Tarnopol in Lesser Poland with 70,000 Poles murdered for the total of 130,000 Polish victims of UPA terror. The Bloody Sunday of July 11, 1943, is not to be confused with the Stanisławów Ghetto Bloody Sunday massacre of 10,000 to 12,000 Polish Jews on October 12, 1941, before the Stanisławów Ghetto announcement.<ref name="Eisen/Stark"> </ref>
Document 10: Soviet deportations from Lithuania: Soviet deportations from Lithuania were a series of 35 mass deportations carried out in Lithuania, a country that was occupied as a constituent socialist republic of the Soviet Union, in 1941 and 1945–1952. At least 130,000 people, 70% of them women and children, were forcibly transported to labor camps and other forced settlements in remote parts of the Soviet Union, particularly in the Irkutsk Oblast and Krasnoyarsk Krai. Among the deportees were about 4,500 Poles. These deportations do not include Lithuanian partisans or political prisoners (approximately 150,000 people) deported to Gulags (prison camps). Deportations of the civilians served a double purpose: repressing resistance to Sovietization policies in Lithuania and providing free labor in sparsely inhabited areas of the Soviet Union. Approximately 28,000 of Lithuanian deportees died in exile due to poor living conditions. After Stalin's death in 1953, the deportees were slowly and gradually released. The last deportees were released only in 1963. Some 60,000 managed to return to Lithuania, while 30,000 were prohibited from settling back in their homeland. Similar deportations took place in Latvia, Estonia, and other parts of the Soviet Union (see Soviet deportations from Estonia and population transfer in the Soviet Union). Lithuania observes the annual Mourning and Hope Day on June 14 in memory of those deported.
Document 11: Josef Kramer: Josef Kramer (10 November 1906 – 13 December 1945) was the Commandant of the Bergen-Belsen concentration camp. Dubbed The Beast of Belsen by camp inmates, he was a notorious German Nazi war criminal, directly responsible for the deaths of thousands of people. He was detained by the British army after the Second World War, convicted of war crimes and hanged on the gallows in Hamelin prison by British executioner Albert Pierrepoint.
Document 12: Antanas Impulevičius: Antanas Impulevičius-Impulėnas (28 January 1907 – 4 December 1970) was an officer of the Lithuanian Army, reaching the rank of major in 1937, and later a Nazi collaborator. After the occupation of Lithuania by the Soviet Union, he was arrested by NKVD. He was freed during the Uprising of June 1941. Impulevičius joined the "Lithuanian Schutzmannschaft" and commanded the 12th Police Battalion. His unit was sent to Belarus where it participated in mass executions of the Jews, particularly in Minsk and Kletsk. He also joined the short-lived Lithuanian Territorial Defense Force. In 1944, he moved to Germany, in 1949 he relocated to the United States. In 1962, Supreme Court of the Lithuanian SSR sentenced him to death "in absentia". After the trial, United States dismissed Soviet request to extradite him.
Document 13: Marcinkonys Ghetto: Marcinkonys or Marcinkance Ghetto was a Jewish ghetto established in Marcinkonys, Lithuania, during the Holocaust. The ghetto was set up at the end of 1941 and covered the area of 1.5 ha , surrounded by barbed wire. Several hundred people lived in the improvised ghetto. On November 2, 1942, orders were given to liquidate the ghetto and transport the Jews to Treblinka and Auschwitz concentration camps. A squad of 15 Germans ordered the Jews to gather at the entrance at 8am to be "transported for labor." Witnesses present different accounts of further events. According to an official complaint written by forester Hans Lehmann, two of the Germans opened fire at the crowded Jews without a reasonable cause. Other authors present the events as a revolt inspired by Aaron Kobrowski, chairman of the Judenrat. Panicked Jews attempted to escape through the fence into the nearby forest or back into the ghetto. The Germans then searched the ghetto, shooting any Jews on sight and destroying five secret bunkers. In total, 105 or 132 Jews were shot. About a hundred Jews escaped and 45 of them survived the war. Hans Lehmann, who had joined the Nazi Party in 1933, was investigated and it was determined that he was sympathetic to the Jews and allowed them to escape. He was discredited and transferred. In 1943, Jewish partisans derailed a German train east of Białystok. Lehmann was among the captured Germans. He recognized by one of the escapees from Marcinkonys and executed for his role in the massacre.
Document 14: List of victims of the Babi Yar massacre: This is a list of victims of the Babi Yar massacre. During September 29—30, 1941, a special team of German SS aided by Ukrainian police killed 33,771 Jews. Subsequent massacres also included Ukrainians and Poles. The Babi Yar massacre is considered to be "the largest single massacre in the history of the Holocaust". Executions of Jews, Ukrainians, Gypsies and others continued in Babi Yar throughout the period of the Nazi occupation of Kiev, ending with the beginning of the Battle of Kiev (1943), totalling up to 120,000 victims.
Document 15: Nikolaev massacre: The Nikolaev Massacre was a massacre which resulted in the deaths of 35,782 Soviet citizens, most of whom were Jews, during World War II, on September 16–30, 1941. It took place in and around the city of Mykolaiv (also known as Nikolaev) and the neighboring city of Kherson in (current) southern Ukraine (then USSR). The massacre was carried out by German troops of Einsatzgruppe D under the command of Otto Ohlendorf, who was later convicted at the Einsatzgruppen trial of the Nuremberg Trials and was sentenced to death by hanging. The killings were committed by many of the same troops who carried out the massacre at Babi Yar, and the victims were counted and described in an Einsatzgruppen document dated October 2, 1941 as "Jews and Communists". This document was entered into evidence at the Nuremberg Trials as NO-3137.
ground_truth: 60.000