condition	mean	min	max
4 h after light	9.752210999999999	9.57441	9.930012
8 h after light	7.735428499999999	7.404986	8.065871
12 h after light	9.5811375	8.698769	10.463506
4 h after dark	11.511011	9.650615	13.371407
8 h after dark	11.005695	10.559568	11.451822
12 h after dark	10.406826	10.406826	10.406826