condition	mean	min	max
4 h after light	22.0767	16.7385	27.7461
8 h after light	22.469596666666668	6.40369	35.1323
12 h after light	25.182333333333332	15.4282	39.7022
4 h after dark	28.9803	19.0117	36.8405
8 h after dark	32.674	25.2056	38.5911
12 h after dark	30.4418	28.7273	31.7776