condition mean min max 4 h after light 345.4926245 236.693595 454.291654 8 h after light 240.317201 189.982696 290.651706 12 h after light 158.677278 86.996817 230.357739 4 h after dark 188.3049355 98.232067 278.377804 8 h after dark 220.42351200000002 192.307275 248.539749 12 h after dark 364.560209 364.560209 364.560209