Variable

f (%)*

2016/2

2017/1

Sex

Female

47.2

57.9

Male

52.8

42.1

Age

<18

0.8

-

18 - 20

58.1

47.7

21 - 23

13.5

21.6

24 - 30

17.3

15.9

>30

10.3

14.8