text stats derived

{
  "input": {
    "body": {
      "text": "The quick brown fox jumps over the lazy dog. It was not amused! Readability formulas estimate how hard text is to read."
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "lang": "en",
      "note": "Grade-level scores are US school grades and are estimates (heuristic syllable counts). Dale-Chall is not offered (no word list with clear redistribution terms). SMOG is normed on 30+ sentences; with fewer it is a rough estimate.",
      "counts": {
        "words": 22,
        "letters": 95,
        "sentences": 3,
        "characters": 119,
        "paragraphs": 1,
        "unique_words": 21,
        "avg_word_length": 4.32,
        "avg_sentence_words": 7.33,
        "characters_no_spaces": 98
      },
      "source": {
        "library": "own implementation (standard library)",
        "license": "n/a"
      },
      "syllables": {
        "total": 33,
        "per_word": 1.5,
        "polysyllabic_words": 3
      },
      "readability": {
        "dale_chall": null,
        "smog_index": 8.84,
        "gunning_fog": 8.39,
        "coleman_liau_index": 5.55,
        "flesch_reading_ease": 72.49,
        "flesch_kincaid_grade": 4.97,
        "flesch_reading_ease_label": "fairly easy",
        "automated_readability_index": 2.58
      },
      "reading_time_seconds": 6,
      "speaking_time_seconds": 8
    }
  }
}