condition	mean	min	max
4 h after light	9.2017415	7.646142	10.757341
8 h after light	9.5315525	9.443934	9.619171
12 h after light	10.0133255	9.375872	10.650779
4 h after dark	10.904506999999999	9.679405	12.129609
8 h after dark	10.221131499999998	9.864932	10.577331
12 h after dark	9.45519	9.45519	9.45519