condition mean min max 3 h after light 166.29866666666666 100.608 231.094 7 h after light 168.63358333333332 109.604 230.566 11 h after light 164.24758333333332 103.758 234.404 2 h after dark 151.840475 97.0348 243.962 6 h after dark 153.57608333333334 108.015 201.516 10 h after dark 159.780625 98.5775 209.274