condition	mean	min	max
4 h after light	81.499189	80.780172	82.218206
8 h after light	62.795325000000005	41.004056	84.586594
12 h after light	67.1080025	43.94899	90.267015
4 h after dark	43.750873	32.205408	55.296338
8 h after dark	51.9439775	41.559989	62.327966
12 h after dark	106.802938	106.802938	106.802938