condition	mean	min	max
4 h after light	100.93111111	67.81333333	154.59
8 h after light	59.26555555666667	42.86	84.53
12 h after light	17.543333331	9.163333333	29.62333333
1.5 h after dark	13.14	9.65	17.65666667
5.5 h after dark	25.742222223333336	16.1	39.88
9.5 h after dark	86.10111111	49.42	150.77