Summary

How many close [ethnic], [national] and [other ethnic] friends do you have? (none, only one, a few, some, many)
Close ethnic friends; close national friends; close other ethnic friends
How often do you spend free time in school with [ethnic, national, other ethnic]?
Almost never, seldom, sometimes, often, almost always
How often do you spent time out of school with [ethnic, national, other ethnic]?
Almost never, seldom, sometimes, often, almost always
How often do you play sports with [ethnic, national, other ethnic]?
Almost never, seldom, sometimes, often, almost always

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