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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 12, 2026, 3:10 PM
3,026 datasets, 56,681 catalogued fields, 0 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
74kb-55u9
← What we have understood · Dataset page
Every field decided — Every field carries a verdict — which does not mean every field is understood.
Covered and uncovered alike, in the order the publisher lists them. A field with no verdict is one nobody has looked at yet.
| Field | Type | What we know | Meaning | How it was decided | Shared term |
|---|---|---|---|---|---|
| pct_level_3_and_4 Pct Level 3 and 4 | Text | Checked, no match | — | value_domain_readcard=1045 nonnull=624572 null=0 smallest=0 largest=s top[8 of 20]={s×161003; 0.0×21404; 50.0×8628; 33.3×6863; 25.0×4808; 16.7×4302; 66.7×4206; 20.0×3435} | — |
| grade Grade | Text | Checked, no match | — | value_domain_readtop[7]={All Grades×149677; 3×98769; 4×97306; 5×96431; 6×65022; 7×62457; 8×54910} | — |
| num_level_1 Num Level 1 | Text | Understood | quantity.persons Count of persons | dictionary_readNumber of students | — |
| year Year | Number | Understood | time.period.year Calendar year | dictionary_readYear test was administered | — |
| pct_level_3 Pct Level 3 | Text | Checked, no match | — | value_domain_readcard=1045 nonnull=624572 null=0 smallest=0 largest=s top[8 of 20]={s×161003; 0.0×21404; 50.0×8628; 33.3×6863; 25.0×4808; 16.7×4302; 66.7×4206; 20.0×3435} | — |
| pct_level_1 Pct Level 1 | Text | Checked, no match | — | value_domain_readcard=1045 nonnull=624572 null=0 smallest=0 largest=s top[8 of 20]={s×161003; 0.0×21404; 50.0×8628; 33.3×6863; 25.0×4808; 16.7×4302; 66.7×4206; 20.0×3435} | — |
| num_level_4 Num Level 4 | Text | Understood | quantity.persons Count of persons | dictionary_readNumber of students | — |
| num_level_3 Num Level 3 | Text | Understood | quantity.persons Count of persons | dictionary_readNumber of students | — |
| report_category Report Category | Text | Understood | category.classification Publisher classification | value_profilecard=5 nonnull=624572 null=0 smallest=Borough largest=School top[5]={School×581116; District×31482; Charter School×5267; Borough×4945; Citywide×1762} | — |
| num_level_2 Num Level 2 | Text | Understood | quantity.persons Count of persons | dictionary_readNumber of students | — |
| mean_scale_score Mean Scale Score | Text | Checked, no match | — | value_domain_readcard=368 nonnull=624572 null=0 smallest=211 largest=s top[8 of 20]={s×161003; 593×5156; 594×5091; 595×5069; 592×5053; 591×5030; 590×4973; 596×4797} | — |
| num_level_3_and_4 Num Level 3 and 4 | Text | Understood | quantity.persons Count of persons | dictionary_readNumber of students | — |
| student_category Student Category | Text | Understood | category.classification Publisher classification | value_domain_readtop[8 of 20]={All Students×49579; Econ Disadv×44245; Not SWD×44204; Female×44095; Hispanic×44078; Male×44046; SWD×43727; Black×42080} | — |
| geographic_division Geographic Subdivision | Text | Checked, no match | — | dictionary_readThe individual schools or geographic subregion for each of the main categories | — |
| pct_level_4 Pct Level 4 | Text | Checked, no match | — | value_domain_readcard=1045 nonnull=624572 null=0 smallest=0 largest=s top[8 of 20]={s×161003; 0.0×21404; 50.0×8628; 33.3×6863; 25.0×4808; 16.7×4302; 66.7×4206; 20.0×3435} | — |
| school_name School Name | Text | Checked, no match | — | value_domain_readtop[8 of 20]={P.S. 212×129; P.S. Q993×124; The Michael J. Petrides School×123; P.S. K053×122; P.S. Q811×121; New Explorations into Science, Technol…(clipped)×120; P.S. X176×119; P.S. K369 - Coy L. Cox School×118} | — |
| number_tested Number Tested | Number | Understood | quantity.persons Count of persons | dictionary_readTotal number of students | — |
| pct_level_2 Pct Level 2 | Text | Checked, no match | — | value_domain_readcard=1045 nonnull=624572 null=0 smallest=0 largest=s top[8 of 20]={s×161003; 0.0×21404; 50.0×8628; 33.3×6863; 25.0×4808; 16.7×4302; 66.7×4206; 20.0×3435} | — |