condition	mean	min	max
3 h after light	12.259626666666668	8.68919	16.2479
7 h after light	15.249297499999999	9.88377	19.944
11 h after light	20.319733333333332	16.2633	27.2164
2 h after dark	20.709691666666668	16.8134	26.9879
6 h after dark	17.601775	13.58	21.4243
10 h after dark	15.29865	11.5026	21.8473