condition	mean	min	max
4 h after light	29.719949999999997	21.7216	37.7183
8 h after light	26.280450000000002	23.0984	29.4625
12 h after light	27.2502	24.9466	29.5538
4 h after dark	34.32215	30.5281	38.1162
8 h after dark	36.59385	32.3622	40.8255
12 h after dark	36.095	35.116	37.074