condition	mean	min	max
4 h after light	7.40571	6.91094	7.90048
8 h after light	7.371425	7.16277	7.58008
12 h after light	9.66414	8.52768	10.8006
4 h after dark	11.950299999999999	11.5833	12.3173
8 h after dark	9.776775	9.37145	10.1821
12 h after dark	9.180924999999998	9.13745	9.2244