condition	mean	min	max
4 h after light	4.9532799999999995	4.60548	5.30108
8 h after light	7.06786	6.70219	7.43353
12 h after light	9.267890000000001	9.0892	9.44658
4 h after dark	11.56405	10.6911	12.437
8 h after dark	8.727275	8.41735	9.0372
12 h after dark	7.50155	7.45431	7.54879