Table 7.
Frequency Distribution of VPA Dosage by Hair Color
| VPA Dose | Hair Color | |||||
| (mg/day) | ||||||
| Black | Brown | Blond | Gray | Total | ||
| 200 | 1 | 1 | ||||
| 300 | 2 | 3 | 1 | 6 | ||
| 400 | 1 | 3 | 1 | 5 | ||
| 500 | 3 | 3 | ||||
| 600 | 3 | 3 | 1 | 7 | ||
| 700 | 1 | 1 | ||||
| 800 | 2 | 2 | ||||
| 900 | 1 | 1 | ||||
| 1000 | 1 | 3 | 1 | 5 | ||
| 1500 | 7 | 1 | 8 | |||
| 3000 | 1 | 1 | ||||
| Total | 17 | 17 | 3 | 3 | 40 | |
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