condition mean min max 3 h after light 323.34066666666666 128.326 495.193 6 h after light 523.1890000000001 202.185 800.715 9 h after light 419.57033333333334 117.521 588.825 12 h after light 174.2274 59.7892 302.928 3 h after dark 4.100313335001093 5.00328e-09 7.23868 6 h after dark 5.756669666666666 0.699509 11.0793 9 h after dark 20.046 10.2514 35.9754 12 h after dark 58.836333333333336 34.6403 90.9733