condition	mean	min	max
4 h after light	11.7647205	10.299611	13.22983
8 h after light	9.8051615	9.427404	10.182919
12 h after light	9.326315	8.931026	9.721604
4 h after dark	9.422051	8.402417	10.441685
8 h after dark	9.7673645	9.35181	10.182919
12 h after dark	10.206456	10.206456	10.206456