condition	mean	min	max
4 h after light	3.1338953333333333	3.020153	3.254156
8 h after light	2.2356540000000003	1.513841	2.634747
12 h after light	1.4512960000000001	1.313347	1.634241
16 h after light	3.336077	2.759804	4.2526589999999995
4 h after dark	2.5321146666666667	2.200462	2.93339
8 h after dark	1.5901453333333333	1.544035	1.625062