condition mean min max 1 h after light 16.91619814 15.42702622 18.40537006 3 h after light 15.250942836666667 12.90142937 17.13712611 5 h after light 16.051699956666667 15.65673045 16.47248114 7 h after light 14.36341713 13.94245068 15.19472266 9 h after light 17.15543651 16.9577704 17.529872100000002 11 h after light 16.394623286666665 14.44711446 18.13389385 13 h after light 17.497634273333333 16.48234622 19.25026264 15 h after light 18.49284753 17.36772875 19.91849856 1 h after dark 18.80162761 17.14136161 19.90795516 3 h after dark 17.357051213333335 15.49758042 19.56907534 5 h after dark 17.5513581 15.64465792 18.82030298 7 h after dark 15.602574986666667 14.87509646 16.2861014