condition	mean	min	max
4 h after light	9.5105425	9.509878	9.511207
8 h after light	9.5793	8.413376	10.745224
12 h after light	9.5508755	8.692255	10.409496
4 h after dark	9.0548435	8.954327	9.15536
8 h after dark	8.792175499999999	8.697393	8.886958
12 h after dark	9.528565	9.528565	9.528565