condition	mean	min	max
4 h after light	7.246169999999999	4.06624	9.95539
8 h after light	3.2948133333333334	1.11795	5.19801
12 h after light	5.106906666666666	3.03993	7.66521
4 h after dark	5.5655133333333335	4.11961	7.22081
8 h after dark	6.53618	4.6207	8.39802
12 h after dark	7.6287199999999995	6.78421	8.62019