| Item | Count | Percent |
| Total | 197 | 100.0 |
| Lack of evidence of criminal intent | 152 | 77.2 |
| No federal offense evident | 11 | 5.6 |
| Suspect to be prosecuted by other authorities | 7 | 3.6 |
| Lack of investigative or prosecutive resources | 6 | 3.0 |
| Weak or insufficient admissible evidence | 4 | 2.0 |
| Minimal federal interest or no deterrent value | 1 | 0.5 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 1 | 0.5 |
| All other | 15 | 7.6 |