CMFs 1931_2, 1964_10, 2006_2 (=2015_2) and 2006_10 (=2015_10) were downloaded from cvrl.org on June 17, 2017 at 15:24
CMFs 1931_2_judd, 1931_2_juddvos and the 1951_20_scotopic V' were downloaded from cvrl.org on April 17, 2018 at 8:23


Notes:
1.
The 1951 scoptopic V' function has been replicated in the 3 xbar, ybar, zbar columns to obtain a data format similar to the photopic
color matching functions. This way V' can be called in exactly the same way as other V functions can be called from the X,Y,Z cmf sets.
