Table 1.
Number of symptoms experienced by tweeters (N=270).
| Symptom count | Number of reports, n (%) |
| 0 | 36 (13) |
| 1 | 19 (7) |
| 2 | 35 (13) |
| 3 | 65 (24) |
| 4 | 50 (19) |
| 5 | 35 (13) |
| 6 | 11 (4) |
| 7 | 8 (3) |
| 8 | 5 (2) |
| 9 | 3 (1) |
| 10 | 3 (1) |
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