| Item | Count | Percent |
| Total | 163 | 100.0 |
| Lack of evidence of criminal intent | 30 | 18.4 |
| Minimal federal interest or no deterrent value | 28 | 17.2 |
| Suspect to be prosecuted by other authorities | 20 | 12.3 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 11 | 6.7 |
| Weak or insufficient admissible evidence | 11 | 6.7 |
| No federal offense evident | 10 | 6.1 |
| Office policy/Dept policy | 10 | 6.1 |
| Agency request | 9 | 5.5 |
| Lack of investigative or prosecutive resources | 8 | 4.9 |
| Civil, admin or other disciplinary alternatives | 2 | 1.2 |
| All other | 24 | 14.7 |
