condition	mean	min	max
4 h after light	2.70928	1.28391	4.63857
8 h after light	4.54485	2.55665	6.36406
12 h after light	9.352640000000001	5.48652	11.4611
4 h after dark	11.1501	8.133	13.8088
8 h after dark	7.270406666666667	4.49936	9.97625
12 h after dark	8.784173333333333	7.71969	9.74067