condition	mean	min	max
3 h after light	4.9198933333333335	3.27985	7.13534
6 h after light	5.974806666666667	4.48446	7.50511
9 h after light	8.0724	4.61991	10.95
12 h after light	9.128775000000001	6.65353	10.6965
3 h after dark	10.17586	7.75588	12.2455
6 h after dark	8.808250000000001	5.84078	11.5915
9 h after dark	6.136473333333333	5.27685	7.43497
12 h after dark	7.920545	7.55415	8.28694