condition	mean	min	max
4 h after light	43.33535	40.6934	45.9773
8 h after light	36.66305	36.0566	37.2695
12 h after light	39.2387	38.6892	39.7882
4 h after dark	46.804249999999996	42.9258	50.6827
8 h after dark	45.60145	45.4229	45.78
12 h after dark	46.7404	45.6894	47.7914