condition	mean	min	max
4 h after light	1.1351705	0.668751	1.60159
8 h after light	1.1709075	0.730305	1.61151
12 h after light	0.178357	0.0	0.356714
4 h after dark	0.54111	0.235856	0.704107
8 h after dark	1.6944849999999998	0.822885	2.34155
12 h after dark	1.3624826666666667	0.867688	2.16885