This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.

Example Input: Passage: On April 6, 1997, Redskins owner Jack Kent Cooke died of Heart failure at the age of 84. In his will, Cooke left the Redskins to the Jack Kent Cooke Foundation, with instructions that the foundation sell the team. His estate, headed by son John Kent Cooke, took over ownership of the Redskins and at his memorial service, John Kent Cooke announced that the new stadium in Landover, Maryland would be named Jack Kent Cooke Stadium. On September 14, 1997, the Redskins played in their new stadium for the first time, and beat the 1997 Arizona Cardinals season, 1913 in overtime. On November 23, 1997, they played the 1997 New York Giants season and the result was a 77 tie, the Redskins first tie game since the 1971 Washington Redskins season. They would finish 1997 Washington Redskins season 871 and would miss the 199798 NFL playoffs for a fifth season in a row. One bright spot during the season, however, occurred on December 13, 1997, when Darrell Green played in his 217th career game as a Redskin, breaking Monte Colemans record for games played.
Question: How many days after the Redskins played in their new stadium for the first time did Darrell Green play in his 217th career game?
Answer type: Number
Example Output: 90.

Example Input: Passage: The total population in sub-Saharan Africa is projected to increase to almost one billion people, making it the most populated region outside of South-Central Asia. According to the United Nations, the population of Nigeria will reach 411 million by 2050. Nigeria might then be the 3rd most populous country in the world. In 2100, the population of Nigeria may reach 794 million. While the overall population is expected to increase, the growth rate is estimated to decrease from 1.2 percent per year in 2010 to 0.4 percent per year in 2050. The birth rate is also projected to decrease from 20.7 to 13.7, while the death rate is projected to increase from 8.5 in 2010 to 9.8 in 2050. List of countries by life expectancy is all expected to increase from 67.0 years in 2010 to 75.2 years in 2050. By 2050 the percent of the population estimated to be living in urban areas is 69.6% compared to the 50.6% in 2010.
Question: By how many percentage points is the death rate projected to increase from 2010 to 2050?
Answer type: Number
Example Output: 1.3.

Example Input: Passage: Soviet troops approached the Lithuanian territory on December 12, 1918. About 5,000 of them were Lithuanians. Three divisions were employed: Pskov division , International Division , and 17th Division . The divisions did not have a common military commander. Later more units were sent from Russia. The soviets also recruited partisan groups behind the front lines. Soviet soldiers were poorly supplied and had to support themselves by requisitioning food, horses, and clothes from local residents. Lithuania could not offer serious resistance as at the time its army consisted only of about 3,000 untrained volunteers. Only local partisans, armed with weapons acquired from retreating Germans, offered brief resistance. Red Army captured one town after another: Zarasai and Svencionys , Utena , Rokiskis , Vilnius , Ukmerge and Panevezys , Siauliai , Telsiai . That accounted for about of the Lithuanian territory. The front somewhat stabilized when Soviet forces were stopped near the Venta River by Latvian and German units . Also Germans slowed down withdrawal of their troops after the Spartacist uprising was subdued on January 12. Southern Lithuania was a little better protected as Germans retreated from Ukraine through Hrodna. To prevent fights between retreating Germans and the Red Army, the Soviets and Germans signed a treaty on January 18. The treaty drew a temporary demarcation line that went through Daugai, Stakliskes, and 10 kilometres east of Kaisiadorys-Jonava-Kedainiai railway. That barred Bolshevik forces from directly attacking Kaunas, Lithuania's second-largest city. The Red Army would need to encircle Kaunas and attack through Alytus or Kedainiai. The operation to take Kaunas began on February 7.
Question: How many days after the Germans slowed down withdrawal of their troops after the Spartacist uprising was subdued did the Soviets and Germans sign a treaty?
Answer type: Number
Example Output:
6.