Sample data · no sign-up
Disclosure-controlled report
Total consumption by customer class
Gas — Metro · Harbor City Gas (synthetic)
Generated 2026-07-22 12:11
Grouping 14400 meter reads into 3 customer class groups, 1 were safe to publish and 2 were withheld under the disclosure-control rules below. 82.9% of records and 13.7% of total total consumption remain in the published output, with a worst-case re-identification risk of 0% (Low).
Analysis summary
0.852
Gini (consumption inequality)
Gini 1912; Lorenz 1905
1953 therms
Median annual use / account
descriptive statistics
39.2%
Weather-sensitive (heating-driven)
ASHRAE G14; PRISM · EIA/NOAA
93.8
Median EUI (kBtu/ft²/yr)
EPA ENERGY STAR; DOE/EIA CBECS
72.6%
Seasonal use
EPA WaterSense; AWWA; WRF
Methods & authorities
-
(n,k)-dominance — 2 groups withheld
(triggered by your top-1 dominance limit p = 15%).
ESSnet/Eurostat SDC Handbook §5.2 (Hundepool et al.)
-
PII handling — identifiers are excluded from the analytic
path; only disclosure-controlled aggregates are reported.
NIST SP 800-122; NISTIR 8053
Published results
| Customer class | Total consumption (therms) | Contributors | Status |
|---|---|---|---|
| COMMERCIAL | * | — | Withheld |
| INDUSTRIAL | * | — | Withheld |
| RESIDENTIAL | 1,817,189 | 995 | Published |
Synthetic sample data — for demonstration, not distribution. Generated by UnitTrack, a Polish Clover Solutions product.