condition	mean	min	max
0 h after light	8.890365	8.10957	9.67116
4 h after light	13.98565	10.9491	17.0222
8 h after light	18.8042	18.3566	19.2518
4 h after dark	28.445999999999998	28.1432	28.7488
8 h after dark	22.12685	18.7834	25.4703
12 h after dark	11.22868	9.30046	13.1569