condition	mean	min	max
3 h after light	9.37033	5.94339	11.2783
6 h after light	9.381923333333333	5.77967	11.4497
9 h after light	9.36185	3.18922	18.999
12 h after light	11.154887500000001	5.46321	19.038
3 h after dark	12.2139	10.1253	14.3245
6 h after dark	7.95356	5.07782	10.9709
9 h after dark	8.520786666666668	3.62564	17.7739
12 h after dark	11.142425	8.95595	13.3289