condition mean min max 3 h after light 117.58966666666666 109.919 126.384 6 h after light 103.6071 99.7463 109.97 9 h after light 98.6438 94.0308 107.516 12 h after light 114.49333333333334 100.897 126.925 3 h after dark 151.97 143.029 161.776 6 h after dark 147.59433333333334 136.607 154.365 9 h after dark 128.649 102.401 162.152 12 h after dark 107.42309999999999 94.7743 120.919