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Table 1 Human female serum FSH (IU/L): assay summary statistics after less than 12 months frozen storage (short term and intermediate storage times)
| Labstorage time | Mean (SD) | Median (SE) | Min, Max | Q25, Q75 |
|---|---|---|---|---|
| Lab A0 days | 7.31 (3.29) | 7.60 (0.85) | 2.20, 14.50 | 5.15, 9.05 |
| Lab A45 days | 7.00 (3.02) | 7.40 (0.78) | 2.10, 12.90 | 4.70, 8.90 |
| Lab B45 days | 6.07 (2.57) | 6.47 (0.66) | 1.95, 10.53 | 4.20, 6.72 |
| Lab C 45 days | 7.29 (3.01) | 7.92 (0.78) | 2.18, 12.80 | 5.00, 9.12 |
| Lab B10.5 months | 6.33 (2.79) | 6.60 (0.72) | 2.10, 11.40 | 4.55, 7.05 |
| Lab C10.5 months | 7.29 (2.96) | 7.79 (0.76) | 2.31, 12.00 | 4.95, 9.22 |
