condition mean min max 4 h after light 74.38498666666666 59.22558000000001 90.58041 8 h after light 27.26412 17.56326 39.18166 12 h after light 12.199383666666666 8.945200999999999 17.48164 16 h after light 13.16602 11.302669999999999 14.31378 4 h after dark 17.03869 13.215520000000001 19.67125 8 h after dark 28.917073333333335 25.08899 34.47413