condition mean min max 4 h after light 51.912033 51.912033 51.912033 8 h after light 55.908688999999995 47.541046 64.276332 12 h after light 105.514591 95.924383 115.104799 4 h after dark 50.531667999999996 41.753935 59.309401 8 h after dark 94.9625285 81.635107 108.28995 12 h after dark 41.897305 41.897305 41.897305