Consumption of drugs	Depression prevalence	Total
Total	Total	28.552
Total	Serious depression symptoms	5.145
Total	Other depression symptoms	4.730
Total	No depression symptoms	17.609
Total	Not given	1.068
Have ever used drugs	Total	12.017
Have ever used drugs	Serious depression symptoms	3.019
Have ever used drugs	Other depression symptoms	2.585
Have ever used drugs	No depression symptoms	6.154
Have ever used drugs	Not given	259
Have never used drugs	Total	16.401
Have never used drugs	Serious depression symptoms	2.124
Have never used drugs	Other depression symptoms	2.145
Have never used drugs	No depression symptoms	11.428
Have never used drugs	Not given	705
Not given	Total	134
Not given	Serious depression symptoms	2
Not given	Other depression symptoms	0
Not given	No depression symptoms	27
Not given	Not given	104