condition mean min max 0 h after light 101.7935 101.056 102.531 4 h after light 132.8225 116.552 149.093 8 h after light 196.24849999999998 195.849 196.648 4 h after dark 192.3625 184.27 200.455 8 h after dark 218.335 198.834 237.836 12 h after dark 137.76145 95.3089 180.214