condition	mean	min	max
0 h after light	4.691285000000001	4.26895	5.11362
4 h after light	4.927524999999999	4.69574	5.15931
8 h after light	5.8018	5.58172	6.02188
4 h after dark	6.8319399999999995	6.37673	7.28715
8 h after dark	6.04771	5.72601	6.36941
12 h after dark	4.99888	4.80635	5.19141