condition	mean	min	max
4 h after light	80.67893333333333	64.738	92.7471
8 h after light	42.6313	14.7768	67.5511
12 h after light	41.33023333333333	29.6394	49.2149
4 h after dark	56.4069	44.8229	65.7637
8 h after dark	67.3941	52.5467	75.9804
12 h after dark	86.10146666666667	80.8302	90.2222