condition	mean	min	max
4 h after light	28.1284	26.8217	29.4351
8 h after light	19.459049999999998	19.2744	19.6437
12 h after light	15.4896	15.2648	15.7144
4 h after dark	22.61815	22.064	23.1723
8 h after dark	25.619549999999997	25.0068	26.2323
12 h after dark	28.235149999999997	27.3633	29.107