condition mean min max 3 h after light 183.96983333333333 159.787 232.259 7 h after light 162.34375 138.553 180.55 11 h after light 171.21458333333334 152.408 193.41 2 h after dark 163.68508333333332 135.564 206.915 6 h after dark 173.03441666666666 128.971 205.575 10 h after dark 177.77725 148.855 203.399