condition	mean	min	max
3 h after light	8.431703333333333	6.09103	9.93738
6 h after light	6.8397499999999996	5.81753	8.17769
9 h after light	5.57062	4.55032	6.28019
12 h after light	3.68864	3.13719	4.28226
3 h after dark	9.88457	8.22021	11.3035
6 h after dark	14.938633333333334	13.2884	17.1161
9 h after dark	11.0491	10.1705	12.4491
12 h after dark	12.407766666666667	10.6337	14.4679