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Table 2 Different centile values for semen parameters in fertile men

From: Decline in seminal quality in Indian men over the last 37 years

Variables N* 2.5 5 10 25 50 75 90 95 97.5
Semen volume (ml) 2824 1.27 1.61 2.00 2.38 2.90 3.26 3.90 4.46 4.65
Sperm concentration (million/ml) 6103 33.61 39.45 48.69 60.48 76.23 90.03 129.29 137.18 159.56
Total motility (%) 5343 46.75 49.15 53.84 57.00 66.80 74.03 80.60 85.51 88.90
Rapid linear progressive motility (%) 1584 9.27 20.20 29.36 41.66 57.02 66.24 69.07 73.33
Normal morphology (%) 3730 19.79 22.11 32.07 39.81 53.13 71.81 87.37 91.86 95.13
Viability (%) 2636 54.90 57.60 62.34 65.50 73.25 79.12 83.68 88.82
  1. *Number of subjects