condition	mean	min	max
4 h after light	13.296569000000002	12.290088	14.30305
8 h after light	11.242374	11.205399	11.279349
12 h after light	14.071911	12.917577	15.226245
4 h after dark	12.787965	11.970795	13.605135
8 h after dark	11.3970475	10.771393	12.022702
12 h after dark	17.407351	17.407351	17.407351