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 |
Flyers (3 of 3) | 1200 |
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 |
141.76 | 648 | 97% | 667 downrated | 1 |
20th_books |
121.56 | 773 | 97% | 796 downrated | 1 |
wiki_math |
40.66 | 2237 | 97% | 2304 downrated | 1 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
206.31 | 577 | 97% | 594 downrated | 1 |
wiki_arts |
236.14 | 469 | 97% | 483 downrated | 1 |
wiki_society |
35.02 | 3629 | 97% | 3738 downrated | 1 |
wiki_linguistics |
29.98 | 3185 | 97% | 3281 downrated | 1 |
wiki_physical_science |
36.72 | 3299 | 97% | 3398 downrated | 1 |
wiki_history |
83.22 | 1514 | 97% | 1559 downrated | 1 |
early_modern_science |
278.21 | 374 | 97% | 385 downrated | 1 |
religious_translated |
117.76 | 854 | 97% | 880 downrated | 1 |
cooking |
619.31 | 247 | 97% | 254 downrated | 1 |
legal_scotus |
13.74 | 5334 | 97% | 5494 downrated | 1 |
eu_parliament_debates |
45.86 | 2144 | 97% | 2208 downrated | 1 |
openstax_science |
66.05 | 1970 | 97% | 2029 downrated | 1 |
openstax_society |
62.01 | 2149 | 97% | 2213 downrated | 1 |
wpa_life_histories |
186.69 | 557 | 97% | 574 downrated | 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.