Atualiza README - 2026-08-10

README.md

@@ -26,8 +26,9 @@ The e-NatJus program assists judges in making informed decisions about healthcar
 
 ### Dataset Summary
 
-- **Total Records**: 402,236 technical notes
-- **ID Range**: 86 to 453,325
+- **Total Records**: 493,849 technical notes
+- **ID Range**: 86 to 557,784
+- **Temporal Coverage**: notes issued from 2018-09-04 to 2026-08-10 (see the caveat under Limitations — the most recent month is always partial)
 - **Language**: Portuguese (pt-BR)
 - **Format**: Apache Parquet
 - **Encoding**: UTF-8
@@ -37,8 +38,8 @@ The e-NatJus program assists judges in making informed decisions about healthcar
 
 | File | Description | Size |
 |------|-------------|------|
-| `base_enatjus.parquet` | Raw data with original codes | ~454 MB |
-| `base_enatjus_tratada.parquet` | Processed data with readable values | ~456 MB |
+| `base_enatjus.parquet` | Raw data with original codes | ~481 MB |
+| `base_enatjus_tratada.parquet` | Processed data with readable values | ~483 MB |
 
 The **treated version** (`base_enatjus_tratada.parquet`) includes:
 - All codes converted to human-readable values (e.g., "S" → "Sim", "1" → "Medicamento")
@@ -247,6 +248,7 @@ result = duckdb.query("""
 - Monetary values are stored as strings and may require parsing
 - Attachment files are not included (only metadata)
 - Temporal coverage varies (check `data_emissao` field)
+- **The most recent months are incomplete (right-censored).** The e-NatJus portal publishes notes with a lag of several weeks, and note ids are not strictly chronological in `data_emissao` — notes created later can carry earlier issue dates. Each new collection therefore backfills previous months: in the 2026-05-31 snapshot, May held 544 notes and April 10,179; after the 2026-08-10 collection the same months hold 12,884 and 11,414. Treat the last one or two months of any snapshot as provisional, and drop them before building time series — otherwise the collection cut-off will look like a drop in demand.
 
 ## Citation