| Item | Count | Percent |
| Total | 251 | 100.0 |
| Office policy/Dept policy | 237 | 94.4 |
| Weak or insufficient admissible evidence | 7 | 2.8 |
| Suspect to be prosecuted by other authorities | 3 | 1.2 |
| Agency request | 1 | 0.4 |
| Lack of evidence of criminal intent | 1 | 0.4 |
| Minimal federal interest or no deterrent value | 1 | 0.4 |
| No federal offense evident | 1 | 0.4 |