condition	mean	min	max
4 h after light	162.307665	151.475375	173.139955
8 h after light	136.75908199999998	131.292104	142.22606
12 h after light	135.24494049999998	128.027055	142.462826
4 h after dark	155.5364325	154.378956	156.693909
8 h after dark	181.71195799999998	166.217708	197.206208
12 h after dark	171.439297	171.439297	171.439297