Table 3 Lognormal distributions for modeling transfer efficiencies (fraction)a.

From: Developing probability distributions for transfer efficiencies for dermal exposure

Chemical Surface μ̂ ς̂ GM GSD
Chlorpyrifos Carpet −4.26 0.54 0.01 1.70
  Vinyl −3.30 0.85 0.04 2.34
  Foil −0.15 0.08 0.86 1.08
Pyrethrins I Carpet −3.86 0.68 0.02 1.97
  Vinyl −3.66 0.96 0.03 2.61
  Foil −0.19 0.10 0.83 1.11
Piperonyl Butoxide Carpet −4.00 0.51 0.02 1.67
  Vinyl −3.63 0.81 0.03 2.25
  1. aDistributions should be truncated at 1.0.