condition	mean	min	max
4 h after light	35.3944	32.9644	37.8244
8 h after light	28.8315	28.4894	29.1736
12 h after light	30.07695	28.8417	31.3122
4 h after dark	36.5474	36.335	36.9435
8 h after dark	41.126133333333335	38.7687	43.1079
12 h after dark	43.489533333333334	42.3173	44.3836