condition	mean	min	max
0 h after light	7.94591	7.22482	8.667
4 h after light	19.648000000000003	16.1548	23.1412
8 h after light	8.994309999999999	7.59892	10.3897
4 h after dark	8.504950000000001	4.8463	12.1636
8 h after dark	10.801075	8.84745	12.7547
12 h after dark	10.899935	7.77087	14.029