condition	mean	min	max
4 h after light	87.24815000000001	83.4764	91.0199
8 h after light	35.82115	35.5562	36.0861
12 h after light	33.11455	30.2006	36.0285
4 h after dark	27.3788	25.6837	29.0739
8 h after dark	59.4905	56.1783	62.8027
12 h after dark	82.6543	81.1077	84.2009