condition mean min max 4 h after light 38.624365 29.636589 47.612141 8 h after light 25.0549375 20.858911 29.250964 12 h after light 29.9696055 26.755855 33.183356 4 h after dark 56.790451000000004 45.324627 68.256275 8 h after dark 66.5991835 42.514689 90.683678 12 h after dark 27.017096 27.017096 27.017096