OpenType font variation is published over 2 years ago, however it doesn't take effect on PDFCreator while I try to use that, it doesn't understand font variation at all.
Figure 1. Windows 10 includes Bahnschrift font since version 1703, the font has 5 weights, and a condensed variant. The font should looks like this on screen (Source file (925 Bytes), note: rename as RTF file before you use that):
But after printing with PDFCreator, only regular weight available in the PDF file.