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Subject demographics (D: day; the distribution of age is represented by mean±standard deviation.)
| <100D | 100–200D | 200–300D | 300–400D | 400–600D | >600D | |
|---|---|---|---|---|---|---|
| Subjects (Male) | 23 (7) | 45 (22) | 50 (20) | 50 (26) | 47 (17) | 33 (14) |
| Age (days) | 69±23 | 157±28 | 260±30 | 349±30 | 482±54 | 724±53 |
