condition	mean	min	max
2 h after light	88.7103	85.1919	96.2187
6 h after light	67.13601666666666	62.8295	73.0577
10 h after light	68.65180000000001	41.5828	85.9097
14 h after light	69.80445	59.7613	89.0155
18 h after light	71.7392	65.172	77.5411
2 h after dark	96.44231666666667	86.8049	110.952