condition	mean	min	max
0 h after light	10.450565000000001	9.88383	11.0173
4 h after light	8.487895	6.42019	10.5556
8 h after light	6.87754	6.662	7.09308
4 h after dark	12.0214	11.2198	12.823
8 h after dark	10.387525	9.30895	11.4661
12 h after dark	8.136700000000001	6.66718	9.60622