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scheduler_bots/README_consolidated_csv.md

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+# Consolidated CSV Data Documentation
+
+## Overview
+This directory contains a consolidated CSV file (`consolidated_data_simple.csv`) that combines data from multiple individual CSV files in the `sample_data` directory. Each original CSV file is identified by a sheet number and filename prefix in the consolidated file.
+
+## File Structure
+
+### `consolidated_data_simple.csv`
+- **Columns**: `[Sheet_Number, Original_File, Original_Column_1, Original_Column_2, ...]`
+- **Sheet Numbers**:
+  1. `8-Table 1.csv`
+  2. `1-Table 1.csv`
+  3. `10-Table 1.csv`
+  4. `Лист3-Table 1.csv`
+  5. `7-Table 1.csv`
+  6. `Реестр заявлений на перевод 252-Table 1.csv`
+  7. `ТАЙМПАД-Table 1.csv`
+  8. `6 -Table 1.csv`
+  9. `11-Table 1.csv`
+  10. `4 -Table 1.csv`
+  11. `3 -Table 1.csv`
+  12. `2 -Table 1.csv`
+  13. `5 -Table 1.csv`
+  14. `9-Table 1.csv`
+  15. `АНГЛ-Table 1.csv`
+
+## Format Details
+- Column 1: `Sheet_Number` - The numeric identifier for the original CSV file
+- Column 2: `Original_File` - The filename of the original CSV file
+- Columns 3+: The original data columns from each CSV file
+
+## Purpose
+This consolidated file is designed for AI/ML analysis where each original CSV sheet can be identified by its sheet number, allowing algorithms to treat each original dataset separately while analyzing the combined data.
+
+## Total Records
+- Total rows in consolidated file: 3283
+- Number of original CSV files consolidated: 15
+
+## Notes
+- All files were encoded in UTF-8 to preserve Cyrillic characters
+- Some original files may have been skipped if they did not contain student data (e.g., notification texts)
+- The consolidation preserves the original row and column structure from each source file