plot $years $yscala 

"$abc_this_01" title "" with errorbars lt rgb "$color_abc" lw 2,
"$abc_this_01" title "{/Helvetica=10 ABC_Stuff}" with lines lt rgb "$color_abc" lw 3,

"$def_this_01" title "" with errorbars lt rgb "$color_def" lw 2,
"$def_this_01" title "{/Helvetica=10 DEF_Stuff}" with lines lt rgb "$color_def" lw 3,

"$ghi_this_01" title "" with errorbars lt rgb "$color_ghi" lw 2,
"$ghi_this_01" title "{/Helvetica=10 GHI_Stuff}" with lines lt rgb "$color_ghi" lw 3,

"$jkl_this_01" title "" with errorbars lt rgb "$color_jkl" lw 2,
"$jkl_this_01" title "{/Helvetica=10 JKL_Stuff}" with lines lt rgb "$color_jkl" lw 5,

"$mno_this_01" with steps lt 1 lw 5 title "{/Helvetica=10 Abnormality Border}"