| Item | Count | Percent |
| Total | 171 | 100.0 |
| Weak or insufficient admissible evidence | 46 | 26.9 |
| Lack of evidence of criminal intent | 36 | 21.1 |
| Suspect to be prosecuted by other authorities | 26 | 15.2 |
| Declined per instructions from DOJ | 17 | 9.9 |
| No federal offense evident | 10 | 5.8 |
| Agency request | 8 | 4.7 |
| Lack of investigative or prosecutive resources | 6 | 3.5 |
| Suspect being prosecuted on other charges (e.g., UFAPs) | 4 | 2.3 |
| Minimal federal interest or no deterrent value | 3 | 1.8 |
| Civil, admin or other disciplinary alternatives | 2 | 1.2 |
| All other | 13 | 7.6 |
