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Characteristics of the data set. The subject-wise number of available observations after the amount of data was increased using Algorithm 1.
| Study Subject | Trial Duration (Days) | Migraine Days | Number of Observations |
|---|---|---|---|
| 1 | 29 | 17 | 270 |
| 2 | 32 | 5 | 455 |
| 3 | 24 | 7 | 223 |
| 4 | 25 | 8 | 248 |
| 5 | 27 | 6 | 310 |
| 6 | 28 | 10 | 255 |
| 7 | 35 | 14 | 504 |
| Total | 200 | 67 | 2265 |
