condition	mean	min	max
3 h after light	10.8672	9.1236	12.4144
6 h after light	10.380989999999999	7.13477	12.4156
9 h after light	8.987703333333332	8.12361	9.87548
12 h after light	8.52867	7.99064	9.36706
3 h after dark	5.9818766666666665	5.01594	7.31568
6 h after dark	5.640146666666666	4.15768	6.51612
9 h after dark	6.17634	4.87883	8.55933
12 h after dark	4.559336666666667	3.75509	5.45119