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Data distribution of chest X-ray images among 3 different classes: COVID-19, normal, and pneumonia
| Class | Total no. of samples | Training data | Test data |
|---|---|---|---|
| COVID-19 | 683 | 410 (5.2%) | 273 (3.5%) |
| Normal | 2924 | 1754 (22.3%) | 1170 (14.8%) |
| Pneumonia | 4272 | 2563 (32.5%) | 1709 (21.7%) |
| Total | 7879 | 4727 (60%) | 3152 (40%) |
