condition	mean	min	max
4 h after light	28.9371	27.8423	30.0319
8 h after light	27.953	27.6586	28.2474
12 h after light	32.5118	30.7201	34.3035
4 h after dark	46.0429	43.6214	48.4644
8 h after dark	43.44845	43.2959	43.601
12 h after dark	37.8314	36.3202	39.3426