$ perl test.pl | LC_ALL=C sort | uniq -c | sort -n | tail
      1 0.9999196288117
      1 0.999939390107826
      1 1.52499260792638e-05
      1 5.77532994405772e-05
      1 6.39378495463916e-05
      1 6.94432865593342e-05
      1 7.17426768090945e-05
      1 8.48674303988162e-05
      1 9.10499814921195e-05
      1 9.32151475616649e-05