condition	mean	min	max
4 h after light	840.9820364999999	631.924364	1050.039709
8 h after light	669.878502	636.736044	703.02096
12 h after light	745.9423495000001	720.129754	771.754945
4 h after dark	460.75825000000003	320.206227	601.310273
8 h after dark	287.119638	148.665427	425.573849
12 h after dark	592.635527	592.635527	592.635527