condition	mean	min	max
4 h after light	24.690822	15.739838	33.641806
8 h after light	12.338904	9.703937	14.973871
12 h after light	14.740012499999999	7.992602	21.487423
4 h after dark	8.8796655	7.47796	10.281371
8 h after dark	9.563615500000001	8.250177	10.877054
12 h after dark	55.444966	55.444966	55.444966