Drug use	They have been reported	Absolute value/percentage	Total
TOTAL	TOTAL	persons	22.938
TOTAL	TOTAL	% persons	100
TOTAL	Yes, once	persons	3.699
TOTAL	Yes, once	% persons	100
TOTAL	Yes, several times	persons	3.457
TOTAL	Yes, several times	% persons	100
TOTAL	No	persons	15.782
TOTAL	No	% persons	100
Yes	TOTAL	persons	8.567
Yes	TOTAL	% persons	37,3
Yes	Yes, once	persons	2.066
Yes	Yes, once	% persons	55,9
Yes	Yes, several times	persons	2.504
Yes	Yes, several times	% persons	72,4
Yes	No	persons	3.997
Yes	No	% persons	25,3
No	TOTAL	persons	14.371
No	TOTAL	% persons	62,7
No	Yes, once	persons	1.633
No	Yes, once	% persons	44,1
No	Yes, several times	persons	954
No	Yes, several times	% persons	27,6
No	No	persons	11.784
No	No	% persons	74,7