condition	mean	min	max
4 h after light	2.41447	1.02917	3.46177
8 h after light	5.899793333333333	4.14721	7.42123
12 h after light	6.375816666666667	3.09497	9.85899
4 h after dark	10.880279999999999	7.73697	15.2232
8 h after dark	5.14755	2.94912	8.22468
12 h after dark	3.16898	1.87967	4.63514