condition	mean	min	max
4 h after light	8.208955	6.21871	10.1992
8 h after light	6.41164	6.21647	6.60681
12 h after light	6.22911	5.96849	6.48973
4 h after dark	7.111256666666667	6.72586	7.32847
8 h after dark	9.090676666666667	8.8171	9.30379
12 h after dark	8.362923333333333	8.26662	8.43808