Question: When does the school year start in the country the band that Bengt Lagerberg is part of is from?

full_context: Document 1: Education in the United States: By state law, education is compulsory over an age range starting between five and eight and ending somewhere between ages sixteen and eighteen, depending on the state. This requirement can be satisfied in public schools, state - certified private schools, or an approved home school program. In most schools, compulsory education is divided into three levels: elementary school, middle or junior high school, and high school. Children are usually divided by age groups into grades, ranging from kindergarten (5 -- 6 year olds) and first grade for the youngest children, up to twelfth grade (17 -- 18 years old) as the final year of high school.
Document 2: Hep Stars: The Hep Stars were a Swedish rock group, formed in 1963 in Stockholm. During 1965-66 the band was the most successful of contemporary 1960s Swedish pop groups performing in the English language. Outside The Nordic Countries the band is best known as a launching point for the keyboard player and composer Benny Andersson, who went on to enjoy worldwide success with ABBA.
Document 3: Private school: In Sweden, pupils are free to choose a private school and the private school gets paid the same amount as municipal schools. Over 10% of Swedish pupils were enrolled in private schools in 2008. Sweden is internationally known for this innovative school voucher model that provides Swedish pupils with the opportunity to choose the school they prefer. For instance, the biggest school chain, Kunskapsskolan (“The Knowledge School”), offers 30 schools and a web-based environment, has 700 employees and teaches nearly 10,000 pupils. The Swedish system has been recommended to Barack Obama.
Document 4: Mikael Strandberg: Mikael Strandberg was born in 1962 in Dala-Järna, Sweden. He started his professional career as an explorer 28 years ago. He is currently working as a lecturer, film maker and a writer. He has produced four documentaries "Patagonia - 3,000 Kilometres by Horse","The Masaai People - 1,000 Kilometres by Foot" , "-58 Degrees – Exploring Siberia on Skies." and "Expedition Yemen - 126 degrees In The Shade."
Document 5: The Cardigans: The Cardigans are a Swedish rock band formed in Jönköping, Sweden, in 1992 by guitarist Peter Svensson, bassist Magnus Sveningsson, drummer Bengt Lagerberg, keyboardist Lars-Olof Johansson and lead singer Nina Persson. The group's line-up has been very stable, the only change being that their post-hiatus shows since 2012 have been with Oskar Humlebo on guitar instead of Svensson.
Document 6: The Cardigans discography: The Cardigans are a band from Sweden. They have released 6 studio albums which in total have sold about 15 million copies worldwide. This is a list of their album and single releases.
Document 7: Best Of (The Cardigans album): Best Of is a greatest hits album by the Swedish group The Cardigans, released in Europe in January 2008. It contains twenty-one singles and album tracks. There is also a double-CD version with rare tracks and B-sides. Both versions of the album contain no new songs, though some tracks had previously been released only in the UK or Japan.
Document 8: Myanmar: The educational system of Myanmar is operated by the government agency, the Ministry of Education. The education system is based on the United Kingdom's system due to nearly a century of British and Christian presences in Myanmar. Nearly all schools are government-operated, but there has been a recent increase in privately funded English language schools. Schooling is compulsory until the end of elementary school, approximately about 9 years old, while the compulsory schooling age is 15 or 16 at international level.
Document 9: Education in Sweden: Education in Sweden is mandatory for all children between age 7 and age 16. The school year in Sweden runs from mid / late August to early / mid June. The Christmas holiday from mid December to early January divides the Swedish school year into two terms. Homeschooling is closely supervised by the government and very limited.
Document 10: Education in Taiwan: The school year consists of two semesters. The fall semester begins in early September and runs till late January or early February. Winter vacation typically runs from two to three weeks around the Lunar New Year. Spring semester begins following the Lantern Festival in mid February and ends in early June. From middle school on, many schools hold ``optional supplementary classes ''during winter and summer vacation as well as after normal school hours. Despite the name, in many cases participation is compulsory. The language of instruction is Mandarin.
Document 11: Bengt Lagerberg: Bengt Lagerberg (born 5 July 1973), is best known as the drummer in the Swedish rock band The Cardigans. He is currently living in Malmö.
Document 12: Mats Rådberg: Mats Rådberg, born 8 June 1948 in Brännkyrka Parish in Stockholm, Sweden is a Swedish country singer, guitarist, composer and architect scoring several chart successes in Sweden during the 1970s and 80s. He is well known for working together with the country band Rankarna under the name "Mats Rådberg & Rankarna". He also participated at Melodifestivalen 1977 with the song "Du och jag och sommaren", written by Tomas Ledin, which ended up 10th.
Document 13: Lovefool: ``Lovefool ''is a song written by Peter Svensson and Nina Persson for The Cardigans' third studio album, First Band on the Moon (1996). It was released as a single on 14 September 1996 in the United Kingdom and internationally on 5 October 1996. It was released as the album's lead single in 1996 and became the Cardigans' first international hit single, topping the Billboard Hot 100 Airplay chart and making appearances on six other Billboard charts. In 1997, the song found international success, peaking at number two on the UK Singles Chart and finding moderate success on some other European charts. The single also topped the charts in New Zealand, and was certified Gold in Australia.
Document 14: Mikael Stanne: Bengt Mikael Stanne (born 20 May 1974) is the vocalist & one of the lyricists (also previously rhythm guitarist) for the Swedish melodic death metal band, Dark Tranquillity and the ex-vocalist for Swedish power metal band HammerFall.
Document 15: Marie Bergman: Marie Bergman (born November 21, 1950 in Stockholm) is a Swedish singer. Between 1969 and 1972, she was a member in the pop group Family Four, which represented Sweden at the Eurovision Song Contest in 1971 and 1972. She started her solo career in 1974. She has during the years released 13 own-written records and 2 jazz albums and has received numerous awards. In 1994 she again represented Sweden at the Eurovision, this time with Roger Pontare, setting a record as the singer who has represented Sweden at the ESC the most times. This was equalled by Carola Häggkvist in 2006. Marie has performed at the Roskilde Festival four times.
ground_truth: mid / late August
sub_queries: Bengt Lagerberg >> member of Answer: The Cardigans
What country released The The Cardigans ? Answer: Sweden
when does the school year start in Sweden Answer: mid / late August