Timeframe;"Number of confirmed drop-out individuals";"% of total number of released(n = 153)";"% of total confirmed dead and unknown (n = 94)";"% from total confirmed drop-out" "0 to 6 months from release";33;21.56;35.11;64.71 "6 to 12 months from release";12;7.84;14.29;23.53 "> 12 months";6;3.92;7.14;11.76