The chart shows f of C O V sub x percent versus C O V sub x percent. Values range from about 27 to 43, with a peak near 33.5. A smooth curve overlays the histogram. The mean is about 33.51 with a sigma of 2.59 and a skewness of about 0.19. The distribution is moderately spread and nearly symmetric.
Histogram and best-fitted probability density function (pdf) of