condition	mean	min	max
1 h after light	20.513094575	17.31157772	23.71461143
3 h after light	13.978523326666666	11.5527857	18.49721549
5 h after light	12.509546772666667	9.918894578	16.22496764
7 h after light	11.123801686666667	11.00146499	11.31035747
9 h after light	14.68425056	13.4637243	16.40576723
11 h after light	12.12298619	10.69189513	13.34146794
13 h after light	12.443283924000001	9.169503802000001	15.15235863
15 h after light	12.923702880333334	9.989708641	15.50240096
1 h after dark	20.731628885	8.157712395	27.55052221
3 h after dark	19.74476486	15.61893716	22.438266
5 h after dark	20.335816226666665	16.964086899999998	23.0622092
7 h after dark	23.515560516666667	17.51646872	31.87064766