condition	mean	min	max
0 h after light	1.3787850000000001	1.20943	1.54814
4 h after light	4.49955	3.17982	5.81928
8 h after light	7.82249	7.71106	7.93392
4 h after dark	3.93525	3.36547	4.50503
8 h after dark	3.586515	3.1364	4.03663
12 h after dark	2.1209	1.87881	2.36299