Base difficulty: Level 162 edit
Level distribution for noun (quantitative_concept): 20: 1 162: 24 276: 25 380: 25 390: 1 456: 1 1000: 1 1050: 2 1070: 2 1080: 10 1090: 1 1110: 1 1202: 2 1203: 1 1204: 2 1206: 1 1210: 2 1211: 1 1213: 7 1218: 1 1225: 2 1226: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cambridge_yle |
Starters (1 of 3) | 325 |
Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
104.34 | 894 | 100% | 894 | 1 |
20th_books |
108.55 | 882 | 100% | 882 | 1 |
wiki_math |
4142.27 | 27 | 100% | 27 | 1 |
wiki_geography |
867.49 | 112 | 100% | 112 | 1 |
wiki_biology |
771.25 | 129 | 100% | 129 | 1 |
wiki_modern_life |
908.47 | 97 | 100% | 97 | 1 |
wiki_arts |
719.80 | 137 | 100% | 137 | 1 |
wiki_society |
669.95 | 142 | 100% | 142 | 1 |
wiki_linguistics |
1320.97 | 80 | 100% | 80 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
596.53 | 153 | 100% | 153 | 1 |
early_modern_science |
630.65 | 162 | 100% | 162 | 1 |
religious_translated |
240.82 | 440 | 100% | 440 | 1 |
cooking |
166.55 | 763 | 100% | 763 | 1 |
legal_scotus |
280.23 | 448 | 100% | 448 | 1 |
eu_parliament_debates |
643.26 | 200 | 100% | 200 | 1 |
openstax_science |
1112.52 | 84 | 100% | 84 | 1 |
openstax_society |
687.36 | 156 | 100% | 156 | 1 |
wpa_life_histories |
238.70 | 459 | 100% | 459 | 1 |
Best form = the single best-ranked form in the corpus, share-blind — how the spelling itself ranked. Share = how much of that spelling belongs to this lemma, when several senses compete for it. Zipf rank = all the forms combined (variant spellings included), each scaled by its share, and what feeds the combined frequency rank. Combining forms improves on the best form, but a share below 100% pushes the other way and usually wins: a sense holding a small slice of a common spelling is a rare word, so its rank lands downrated below the best form — and once it falls past what the corpus can support it is capped at the rank an unlisted word would get.