condition	mean	min	max
4 h after light	11.456299999999999	10.7883	12.1243
8 h after light	1.907805	1.56474	2.25087
12 h after light	1.8004850000000001	1.68993	1.91104
4 h after dark	21.988799999999998	21.1497	22.8279
8 h after dark	32.64425	31.5894	33.6991
12 h after dark	37.37975	34.0746	40.6849