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Total post count and average sentiment score of posts in health categories.
| Health category | Total post count | Average sentiment score |
| Respiratory | 93,259 | 0.197 |
| Cardiovascular | 20,111 | 0.1889 |
| Neurological | 49,351 | 0.2862 |
| Psychological | 41,454 | 0.2104 |
| Digestive | 9123 | 0.1296 |
| Mouth | 62,011 | 0.2186 |
| Throat | 36,250 | 0.3062 |
| Cancer | 4983 | −0.333 |
