{
  "version": 1,
  "totalWords": 10000,
  "uniqueDisplayWords": 10000,
  "uniqueReadings": 10000,
  "roundSize": 20,
  "mode": "practice",
  "levels": [
    {
      "level": 40,
      "words": 910,
      "file": "level-40.json",
      "bytes": 19213
    },
    {
      "level": 41,
      "words": 909,
      "file": "level-41.json",
      "bytes": 21995
    },
    {
      "level": 42,
      "words": 909,
      "file": "level-42.json",
      "bytes": 23114
    },
    {
      "level": 43,
      "words": 909,
      "file": "level-43.json",
      "bytes": 23972
    },
    {
      "level": 44,
      "words": 909,
      "file": "level-44.json",
      "bytes": 24257
    },
    {
      "level": 45,
      "words": 909,
      "file": "level-45.json",
      "bytes": 25157
    },
    {
      "level": 46,
      "words": 909,
      "file": "level-46.json",
      "bytes": 24701
    },
    {
      "level": 47,
      "words": 909,
      "file": "level-47.json",
      "bytes": 27203
    },
    {
      "level": 48,
      "words": 909,
      "file": "level-48.json",
      "bytes": 31811
    },
    {
      "level": 49,
      "words": 909,
      "file": "level-49.json",
      "bytes": 29579
    },
    {
      "level": 50,
      "words": 909,
      "file": "level-50.json",
      "bytes": 22349
    }
  ],
  "source": "../v4/level-{1,2,3,7,8,9}.json; existing attributed JMdict/EDICT-derived corpus",
  "license": "CC BY-SA 4.0",
  "attribution": "/about/#sources",
  "changes": "Selected 10,000 distinct display words and readings, excluded guided exercises, checked level-40 romaji input, divided into 11 disjoint practice packs."
}