condition	mean	min	max
4 h after light	31.978650000000002	31.6214	32.3359
8 h after light	35.67	35.0875	36.2525
12 h after light	29.8752	28.8927	30.8577
4 h after dark	45.02175	40.3631	49.6804
8 h after dark	36.835	36.2141	37.4559
12 h after dark	35.76715	35.1462	36.3881