condition	mean	min	max
4 h after light	26.82065	26.5501	27.0912
8 h after light	21.82125	20.8672	22.7753
12 h after light	21.03815	20.8931	21.1832
4 h after dark	27.087449999999997	25.7157	28.4592
8 h after dark	27.55415	26.6206	28.4877
12 h after dark	27.4588	27.1891	27.7285