in years
=1 if sophomore
=1 if junior
=1 if senior
=1 if fifth year senior
=1 if male
=1 if live on campus
=1 if business major
=1 if engineering major
MSU GPA
high school GPA
'achievement' score
=1 if job <= 19 hours
=1 if job >= 20 hours
=1 if drive to campus
=1 if bicycle to campus
=1 if walk to campus
=1 if do volunteer work
=1 of pers computer at sch
=1 if fraternity or sorority
=1 if own car
=1 if have siblings
=1 if boy- or girlfriend
=1 if belong to MSU club
avg lectures missed per week
avg # days per week drink alc.
=1 if Michigan high school
=1 if father college grad
=1 if mother college grad