condition	mean	min	max
0 h after light	14.2652	13.7827	14.7477
4 h after light	36.688	33.4447	39.9313
8 h after light	81.42145	77.9524	84.8905
4 h after dark	48.7084	48.6198	48.797
8 h after dark	31.85785	30.2185	33.4972
12 h after dark	15.440549999999998	11.8333	19.0478