Among them 395 people study group in 35 - 20 years old, every 10 people have 4 people drink beer about 2 - 3 times / week, on average 4 people drink beer, from 3 - 4 times / month. At the same time, in the small age group, from the 19 - to 18 year old level, the use of beer is from 3 - 4 times / month
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