| Value | Category |
|---|---|
| 00 | No tribal affiliation |
| 01 | Bassa |
| 02 | Belle |
| 03 | Dey |
| 04 | Gbandi |
| 05 | Gio |
| 06 | Gola |
| 07 | Grebo |
| 08 | Kpelle |
| 09 | Kissi (Gissi) |
| 10 | Krahn |
| 11 | Lorma (Buzzi) |
| 12 | Mandingo |
| 13 | Mano |
| 14 | Mende |
| 15 | Vai |
| 16 | Other Liberian tribes |
| 17 | Fante |
| 18 | Other African tribes |
| 19 | Kru Coast |