condition	mean	min	max
4 h after light	0.9328265	0.451603	1.41405
8 h after light	0.575663	0.426918	0.724408
12 h after light	0.7029205000000001	0.665224	0.740617
4 h after dark	0.40763533333333335	0.25644	0.55949
8 h after dark	0.6823236666666667	0.508683	0.82736
12 h after dark	0.7439143333333333	0.654854	0.801907