condition	mean	min	max
3 h after light	9.453318333333334	5.04112	16.0521
7 h after light	9.609835833333333	5.34242	16.2594
11 h after light	10.8761075	7.12791	15.2172
2 h after dark	11.226471666666667	7.30398	14.4993
6 h after dark	9.5581775	6.69851	12.4732
10 h after dark	8.76784	4.00399	12.5865