Dataset:  airlayer_evaporate.csv

Source: F. Wang, H. Peng, W. Shi (2016). "The Relationship Between Air Layers 
and Evaporative Resistance of Male Chinese Clothing," Applied Ergonomics,
Vol. 56, pp. 194-202

Description: Measurements of total air volume, mean air gap size, and
total evaporative resistance of 39 Chinese clothing ensembles of 6 groups.
Group 1: 2-piece clothing including short sleeve shirts or short dresses
Group 2: Robe-typed clothing
Group 3: 2-piece garments w/ short gowns and trousers or long dresses
Group 4: Long-sleeve coats and trousers with decorations
Group 5: Robes and trousers
Group 6: 3-piece clothing

Models fit: evapRet = b0 + b1*airVol + b2*airVol^2
            evapRet = b0 + b1*airGapSz + b2*airGapSz^2
            airVol = b1*airGapSz

Variable Names:
clothID
clothGrp
costume
airVol   (dm^3)
airGapSz   (mm)
evapRet   (m^2Pa/W)