| Data | Number of tweets before preprocessing | Number of tweets after preprocessing |
| Training | 1,600,000 | 1,588,648 |
| Test | 500 | 490 |
| ACCESS | 33,821 | 33,046 |
| FBNH | 51,995 | 50,995 |
| GUARANTY | 79,745 | 77,999 |
| UBA | 21,048 | 20,395 |
| ZENITHBANK | 29,007 | 28,096 |