condition	mean	min	max
4 h after light	72.84931900000001	63.633273	82.065365
8 h after light	80.3719895	66.604749	94.13923
12 h after light	74.10439149999999	67.053063	81.15572
4 h after dark	39.1496715	24.672229	53.627114
8 h after dark	27.4285765	20.68843	34.168723
12 h after dark	49.648558	49.648558	49.648558