Anybody has information about what CMYK Pantone is referring to?
I think Pantone defines its colors in LAB, nowadays. 158C is 64, 44, 63. If I convert it to certain CMYK color spaces I get the following values:
FOGRA 39: 1, 63, 90, 0
SWOP2006 Coated v3: 1, 63, 97, 1
GRACOL 2006: 1, 64, 92, 0...