Health Homeless persons according to the severity of depressive symptomatology due to drug use at some time Units: persons ;Total;None;Mild;Moderate;Moderately severe;Severe;Not given; Total;28,552;11,088;7,370;4,368;3,025;1,633;1,068; Have ever used drugs;12,017;3,307;2,999;2,638;1,760;1,055;259; Have never used drugs;16,401;7,782;4,371;1,702;1,263;578;705; Not given;134;0;0;27;2;0;104; Notes: Source: National Statistics Institute