condition	mean	min	max
3 h after light	12.251474166666666	8.9605	24.8391
7 h after light	12.720168333333334	8.81908	17.7613
11 h after light	11.467053333333332	4.00399	16.8008
2 h after dark	12.1622975	6.33713	24.8739
6 h after dark	11.565235	6.08914	16.9646
10 h after dark	10.82756	3.74323	16.7336