Base difficulty: Level 20 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
No lemma-tier assignment found yet.
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
51.70 | 1716 | 100% | 1716 | 1 |
20th_books |
44.87 | 1864 | 100% | 1864 | 1 |
wiki_math |
383.87 | 369 | 100% | 369 | 1 |
wiki_geography |
166.13 | 757 | 100% | 757 | 1 |
wiki_biology |
835.71 | 115 | 100% | 115 | 1 |
wiki_modern_life |
435.17 | 224 | 100% | 224 | 1 |
wiki_arts |
181.65 | 675 | 100% | 675 | 1 |
wiki_society |
119.31 | 1100 | 100% | 1100 | 1 |
wiki_linguistics |
70.17 | 1698 | 100% | 1698 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
106.84 | 1195 | 100% | 1195 | 1 |
early_modern_science |
276.58 | 388 | 100% | 388 | 1 |
religious_translated |
44.50 | 2099 | 100% | 2099 | 1 |
cooking |
498.53 | 306 | 100% | 306 | 1 |
legal_scotus |
30.81 | 3273 | 100% | 3273 | 1 |
eu_parliament_debates |
45.31 | 2208 | 100% | 2208 | 1 |
openstax_science |
480.76 | 225 | 100% | 225 | 1 |
openstax_society |
183.79 | 774 | 100% | 774 | 1 |
wpa_life_histories |
58.08 | 1608 | 100% | 1608 | 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.