condition	mean	min	max
4 h after light	48.700950000000006	41.914	55.4879
8 h after light	30.88475	29.616	32.1535
12 h after light	30.687350000000002	30.318	31.0567
4 h after dark	30.054033333333333	29.3353	30.7374
8 h after dark	37.862833333333334	33.7784	42.8461
12 h after dark	37.8527	34.6505	41.4136