condition mean min max 3 h after light 31.981866666666665 27.045 36.3347 6 h after light 35.1771 31.7281 41.9228 9 h after light 49.559733333333334 45.3094 52.135 12 h after light 54.474875 45.7623 57.5798 3 h after dark 74.27756666666667 66.6479 86.8702 6 h after dark 71.22853333333333 67.1475 79.0556 9 h after dark 63.5916 54.188 69.3616 12 h after dark 41.370400000000004 34.9174 47.8234