condition	mean	min	max
4 h after light	44.264799999999994	41.9783	46.5513
8 h after light	26.591749999999998	25.3034	27.8801
12 h after light	37.80215	36.0175	39.5868
4 h after dark	35.21765	33.75	36.6853
8 h after dark	70.93295	70.9121	70.9538
12 h after dark	44.18	43.0029	45.3571