condition mean min max 4 h after light 24.697548 15.428261 33.966835 8 h after light 39.225976 30.459142 47.99281 12 h after light 67.11556 25.152909 109.078211 4 h after dark 20.5943015 14.201889 26.986714 8 h after dark 22.5373335 10.804744 34.269923 12 h after dark 16.976257 16.976257 16.976257