COLLECTION.md

# v3 final dataset: collection report

500 episodes, 222451 frames, 50 fps (dt 0.02 s, every 2nd ctrl step), interleaved color order.

## Per-color episodes

### red (100 episodes)
- episode indices: 0..495 step 5
- seeds: 600000..600165
- duration: 7.87-11.95 s

### green (100 episodes)
- episode indices: 1..496 step 5
- seeds: 610000..610137
- duration: 7.93-12.28 s

### blue (100 episodes)
- episode indices: 2..497 step 5
- seeds: 620000..620146
- duration: 7.96-11.71 s

### yellow (100 episodes)
- episode indices: 3..498 step 5
- seeds: 630001..630153
- duration: 7.96-11.80 s

### purple (100 episodes)
- episode indices: 4..499 step 5
- seeds: 640001..640160
- duration: 7.87-13.27 s

## Rejection stats (per worker)

| color | kept | attempts | reasons |
|---|---|---|---|
| red | 100 | 166 | {'kept': 100, 'not_gentle': 24, 'fast_not_gentle': 36, 'duration': 2, 'box_contact': 4} |
| green | 100 | 138 | {'kept': 100, 'not_gentle': 14, 'box_contact': 5, 'duration': 1, 'fast_not_gentle': 18} |
| blue | 100 | 147 | {'kept': 100, 'not_gentle': 26, 'fast_not_gentle': 20, 'box_contact': 1} |
| yellow | 100 | 154 | {'fast_not_gentle': 26, 'kept': 100, 'not_gentle': 21, 'box_contact': 7} |
| purple | 100 | 161 | {'fast_not_gentle': 32, 'kept': 100, 'not_gentle': 22, 'duration': 3, 'box_contact': 4} |