condition	mean	min	max
0 h after light	15.0519	14.3841	15.7197
4 h after light	7.843400000000001	6.66195	9.02485
8 h after light	1.940565	0.0	3.88113
4 h after dark	11.593945	5.13709	18.0508
8 h after dark	18.0735	10.3897	25.7573
12 h after dark	32.362700000000004	25.5488	39.1766