condition mean min max 4 h after light 333.8590405 307.619287 360.098794 8 h after light 283.5735895 265.260044 301.887135 12 h after light 263.0796325 200.847441 325.311824 4 h after dark 103.85958 93.395856 114.323304 8 h after dark 98.4317455 69.080125 127.783366 12 h after dark 386.077542 386.077542 386.077542