set xlabel 'Energy spread (mol frame) (cm^{-1})'
set ylabel 'Spectroscopic FWHM'
plot [0:2000][0:0.25]'vw13p' with points,'vw23q' with points,'vw02q' with points,'vw02p' with points,'vw23r' with points,'vw13q' with points,'vw13r' with points

