condition	mean	min	max
4 h after light	8.10011	4.9105	12.3468
8 h after light	5.620326666666667	2.0431	8.56666
12 h after light	7.179973333333333	4.57163	10.6029
4 h after dark	9.01589	7.22298	12.2553
8 h after dark	9.142216666666666	6.23985	11.1335
12 h after dark	10.33646	8.20224	13.3614