condition	mean	min	max
4 h after light	4.89477	2.78743	8.40709
8 h after light	7.41645	2.97546	12.1137
12 h after light	7.62401	5.42123	10.7472
4 h after dark	11.723893333333333	9.76468	14.1989
8 h after dark	8.22302	5.96674	9.89782
12 h after dark	6.89007	4.88294	7.92598