| Defects | Total Occurrences | Percentage (%) of occurrences | Occurrences percentage (%) cumulative |
| Puckering | 361 | 20 | 20 |
| Visible stitch | 326 | 18 | 38 |
| Out of shape | 307 | 17 | 55 |
| Skip stitch | 199 | 11 | 66 |
| Uneven stitch | 163 | 9 | 75 |
| Broken stitch | 144 | 8 | 83 |
| Raw edge | 90 | 5 | 88 |
| Uncut thread | 90 | 5 | 93 |
| Length stitch | 72 | 4 | 97 |
| Down stitch | 54 | 3 | 100 |