condition	mean	min	max
3 h after light	13.572799999999999	9.035	16.2858
6 h after light	10.140286666666666	7.58668	13.8819
9 h after light	9.41584	8.41393	10.6673
12 h after light	9.759186666666666	6.0759	13.3723
3 h after dark	15.589500000000001	12.301	17.2965
6 h after dark	19.1308	18.3948	19.5451
9 h after dark	17.9911	14.8406	22.6254
12 h after dark	16.077533333333335	12.7774	18.5487