condition	mean	min	max
4 h after light	67.56216500000001	55.364229	79.760101
8 h after light	93.7031565	58.124501	129.281812
12 h after light	80.6948395	78.464945	82.924734
4 h after dark	129.2991095	85.65288	172.945339
8 h after dark	105.1409475	75.37732	134.904575
12 h after dark	65.540055	65.540055	65.540055