condition	mean	min	max
4 h after light	12.531355000000001	9.52421	15.5385
8 h after light	9.411885	8.49337	10.3304
12 h after light	9.8476	9.0515	10.6437
4 h after dark	12.936833333333334	11.9647	14.0251
8 h after dark	17.031566666666667	14.25	18.7459
12 h after dark	12.520066666666667	11.7949	13.6955