# Raw Data

SQLite databases containing fly tracking data from ethoscope recordings.

## Files

| File | Machine | Session | Size |
|------|---------|---------|------|
| `2025-07-15_16-03-10_076e...tracking.db` | ETHOSCOPE_076 | 16:03:10 | ~6.5MB |
| `2025-07-15_16-03-27_145b...tracking.db` | ETHOSCOPE_145 | 16:03:27 | ~6.1MB |
| `2025-07-15_16-31-34_076e...tracking.db` | ETHOSCOPE_076 | 16:31:34 | ~6.6MB |
| `2025-07-15_16-31-41_145b...tracking.db` | ETHOSCOPE_145 | 16:31:41 | ~6.6MB |
| `2025-07-15_16-32-05_268...tracking.db` | ETHOSCOPE_268 | 16:32:05 | ~7.0MB |

**Note**: Machine 139 has metadata but no tracking database. See `docs/experimental_design.md`.

## Schema

Each database contains tables `ROI_1` through `ROI_6`:

| Column | Type | Description |
|--------|------|-------------|
| `id` | int | Detection ID within frame |
| `t` | int | Time in **milliseconds** from recording start |
| `x` | float | X position in pixels |
| `y` | float | Y position in pixels |
| `w` | float | Bounding box width in pixels |
| `h` | float | Bounding box height in pixels |
| `phi` | float | Orientation angle |
| `is_inferred` | int | Whether position was inferred (0/1) |
| `has_interacted` | int | Whether interaction detected (0/1) |

## Provenance

Data recorded on 2025-07-15 using ethoscope platform.
Resolution: 1920x1088 @ 25fps, H.264 28q quality.
These files are gitignored (binary, ~33MB total).