| Leeftijd | Mannen | Vrouwen |
|---|---|---|
| < 1 wk | 25-303 µg/dL | 25-303 µg/dL |
| 1 wk-4 wk | 8-317 µg/dL | 8-317 µg/dL |
| 4 wk-12 md | 32-214 µg/dL | 32-214 µg/dL |
| 12 md-5 j | 33-276 µg/dL | 33-276 µg/dL |
| 5 j-10 j | 3-85 µg/dL | 3-85 µg/dL |
| 10 j-15 j | 34-280 µg/dL | 9-170 µg/dL |
| 15 j-20 j | 65-368 µg/dL | 70-492 µg/dL |
| 20 j-25 j | 238-539 µg/dL | 211-492 µg/dL |
| 25 j-35 j | 168-592 µg/dL | 96-512 µg/dL |
| 35 j-45 j | 61-337 µg/dL | 89-427 µg/dL |
| 45 j-55 j | 35-256 µg/dL | 56-283 µg/dL |
| 55 j-65 j | 19-205 µg/dL | 52-295 µg/dL |
| 65 j-75 j | 9-246 µg/dL | 34-249 µg/dL |
| > 75 j | 49-362 µg/dL | 30-182 µg/dL |