A data frame contain STPD correction factor (in long format)
stpd_df
A data frame with 738 rows and 3 variables:
Barometric pressure in mmHG
Temperature in degree celsius
STPD correction factor
William D. McArdle, Frank I. Katch, and Victor L. Katch (1996). Appendixes. In:Donna Balado Exercise Physiology:Energy, Nutrition, and Human Performance. MD, USA:Willams & Wilkins. P768