condition	mean	min	max
4 h after light	25.999897	20.701978	31.297816
8 h after light	46.540293000000005	34.493152	58.587434
12 h after light	40.3769935	35.643705	45.110282
4 h after dark	30.72171	19.868461	41.574959
8 h after dark	31.681868	30.903959	32.459777
12 h after dark	21.357789	21.357789	21.357789