0:Do not delete
6:Delete after 6 hours
12:Delete after 12 hours
24:Delete after 24 hours
48:Delete after 48 hours
72:Delete after 3 days
96:Delete after 4 days
120:Delete after 5 days
144:Delete after 6 days
168:Delete after 7 days
192:Delete after 8 days
216:Delete after 9 days
240:Delete after 10 days