condition	mean	min	max
3 h after light	1.6757433333333334	1.2613	2.40828
6 h after light	2.08758	1.71225	2.80494
9 h after light	3.430546666666667	3.30527	3.51336
12 h after light	7.3113725	5.75964	8.57647
3 h after dark	12.8279	12.1366	13.6377
6 h after dark	13.5669	12.4788	15.3984
9 h after dark	13.538566666666666	11.3816	14.8711
12 h after dark	6.9147099999999995	6.89047	6.93895