condition	mean	min	max
3 h after light	3.3278133333333333	2.95882	3.79023
6 h after light	5.314413333333333	3.81349	6.71326
9 h after light	10.91235	8.54225	13.4871
12 h after light	13.0381675	9.22967	16.4025
3 h after dark	18.48453333333333	16.6797	20.022
6 h after dark	13.9921	11.4709	16.8402
9 h after dark	7.235146666666667	6.06015	8.87397
12 h after dark	5.200945	4.8368	5.56509