condition	mean	min	max
4 h after light	9.73273	9.52347	9.84125
8 h after light	9.79473	9.6069	9.91963
12 h after light	9.946806666666667	9.8313	10.1228
4 h after dark	9.994276666666666	9.75602	10.22852
8 h after dark	9.905453333333334	9.741480000000001	10.0253
12 h after dark	9.75555	9.63203	9.87735