BEGIN PLOT /OPAL_1997_I421977/d01-x01-y01
Title=$\Sigma^+$ (+c.c) scaled energy
XLabel=$x_E$
YLabel=$1/\sigma \, \mathrm{d}\sigma/\mathrm{d}x_E$
END PLOT
BEGIN PLOT /OPAL_1997_I421977/d02-x01-y01
Title=$\Sigma^-$ (+c.c) scaled energy
XLabel=$x_E$
YLabel=$1/\sigma \, \mathrm{d}\sigma/\mathrm{d}x_E$
END PLOT
