condition	mean	min	max
0 h after light	14.975200000000001	14.4196	15.5308
4 h after light	10.184899999999999	10.0682	10.3016
8 h after light	9.851189999999999	9.74142	9.96096
4 h after dark	13.5059	13.1596	13.8522
8 h after dark	13.2193	12.6423	13.7963
12 h after dark	12.62345	11.6022	13.6447