condition	mean	min	max
4 h after light	12.645875499999999	11.851396	13.440355
8 h after light	11.553629	11.127136	11.980122
12 h after light	10.197951	9.579043	10.816859
4 h after dark	10.943373999999999	9.654143	12.232605
8 h after dark	10.9946075	10.890553	11.098662
12 h after dark	9.778674	9.778674	9.778674