condition mean min max 3 h after light 63.83583333333333 59.7346 67.4318 6 h after light 21.3019 17.0473 27.2841 9 h after light 19.507333333333335 17.5026 23.2803 12 h after light 43.33623333333333 38.603 46.0923 3 h after dark 45.36046666666667 37.1034 54.0493 6 h after dark 83.8139 77.5333 93.8194 9 h after dark 120.685 108.896 136.408 12 h after dark 123.003 100.372 143.012