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Table 4 Number of specimens in storage

From: Characterizing biobank organizations in the U.S.: results from a national survey

  n %
Less than 500 63 15
500 to 999 28 7
1000 to 1999 31 7
2000 to 4999 54 13
5000 to 9999 44 10
10,000 to 49,999 70 16
50,000 to 99,999 38 9
100,000 to 499,999 65 15
500,000 + 33 8
Total 426 100
  1. Mean: 461,396; standard deviation: 3,324,096; median: 8000; interquartile range: 1,200 to 76,000; skewness: 12.76; kurtosis: 181.