condition	mean	min	max
4 h after light	41.293949999999995	38.4888	44.0991
8 h after light	31.427950000000003	30.9307	31.9252
12 h after light	39.385149999999996	38.9354	39.8349
4 h after dark	48.29895	48.0984	48.4995
8 h after dark	52.155249999999995	51.8643	52.4462
12 h after dark	49.55	47.3476	51.7524