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Table 2.
Grade of pain levels of patients in this study
| Grade of Pain | Frequency | Percent |
|---|---|---|
| 0 | 134 | 35.6% |
| 1 | 72 | 19.1% |
| 2 | 85 | 22.6% |
| 3 | 85 | 22.6% |
| Total | 376 | 100% |