condition	mean	min	max
4 h after light	10.857336	9.532863	12.181809
8 h after light	10.5010865	10.454508	10.547665
12 h after light	10.884855	10.454508	11.315202
4 h after dark	11.885976	11.360831	12.411121
8 h after dark	9.510847	9.487949	9.533745
12 h after dark	10.454508	10.454508	10.454508