condition	mean	min	max
4 h after light	64.033691	51.35707	76.710312
8 h after light	74.4517835	66.205829	82.697738
12 h after light	74.1669285	64.850853	83.483004
4 h after dark	70.58649199999999	66.443693	74.729291
8 h after dark	80.77373850000001	68.546155	93.001322
12 h after dark	70.299507	70.299507	70.299507