condition	mean	min	max
4 h after light	36.16295	29.9494	42.3765
8 h after light	38.838300000000004	37.354	40.3226
12 h after light	38.7729	37.7098	39.836
4 h after dark	48.41623333333333	46.1351	50.775
8 h after dark	49.808	48.5248	51.1628
12 h after dark	42.571333333333335	39.0897	45.494