condition	mean	min	max
0 h after light	69.48975	58.4573	80.5222
4 h after light	80.93585	57.6357	104.236
8 h after light	44.21165	28.9173	59.506
4 h after dark	129.3765	100.869	157.884
8 h after dark	122.9195	107.95	137.889
12 h after dark	122.783	114.214	131.352