condition	mean	min	max
4 h after light	24.36665	23.5042	25.2291
8 h after light	21.154600000000002	21.1433	21.1659
12 h after light	24.2464	22.7576	25.7352
4 h after dark	31.618750000000002	28.725	34.5125
8 h after dark	28.58515	28.2492	28.9211
12 h after dark	27.9086	26.9169	28.9003