diff --git a/data/ivb_data.csv b/data/ivb_data.csv
new file mode 100644
index 0000000..128f428
--- /dev/null
+++ b/data/ivb_data.csv
@@ -0,0 +1,53 @@
+instr,TP,LT,ports
+jmp-lbl,0.0,0.0,"((5,),)"
+jo-lbl,0.0,0.0,"((5,),)"
+jno-lbl,0.0,0.0,"((5,),)"
+js-lbl,0.0,0.0,"((5,),)"
+jns-lbl,0.0,0.0,"((5,),)"
+je-lbl,0.0,0.0,"((5,),)"
+jz-lbl,0.0,0.0,"((5,),)"
+jne-lbl,0.0,0.0,"((5,),)"
+jnz-lbl,0.0,0.0,"((5,),)"
+jb-lbl,0.0,0.0,"((5,),)"
+jnae-lbl,0.0,0.0,"((5,),)"
+jc-lbl,0.0,0.0,"((5,),)"
+jnb-lbl,0.0,0.0,"((5,),)"
+jae-lbl,0.0,0.0,"((5,),)"
+jnc-lbl,0.0,0.0,"((5,),)"
+jbe-lbl,0.0,0.0,"((5,),)"
+jna-lbl,0.0,0.0,"((5,),)"
+ja-lbl,0.0,0.0,"((5,),)"
+jnbe-lbl,0.0,0.0,"((5,),)"
+jl-lbl,0.0,0.0,"((5,),)"
+jnge-lbl,0.0,0.0,"((5,),)"
+jge-lbl,0.0,0.0,"((5,),)"
+jnl-lbl,0.0,0.0,"((5,),)"
+jle-lbl,0.0,0.0,"((5,),)"
+jng-lbl,0.0,0.0,"((5,),)"
+jg-lbl,0.0,0.0,"((5,),)"
+jnle-lbl,0.0,0.0,"((5,),)"
+jp-lbl,0.0,0.0,"((5,),)"
+jpe-lbl,0.0,0.0,"((5,),)"
+jnp-lbl,0.0,0.0,"((5,),)"
+jpo-lbl,0.0,0.0,"((5,),)"
+jcxz-lbl,0.0,0.0,"((5,),)"
+jecxz-lbl,0.0,0.0,"((5,),)"
+jo-lbl,0.0,0.0,"((5,),)"
+jno-lbl,0.0,0.0,"((5,),)"
+js-lbl,0.0,0.0,"((5,),)"
+jns-lbl,0.0,0.0,"((5,),)"
+lea-r64_mem,1.0,1.0,"((2,),(3,))"
+lea-r32_mem,1.0,1.0,"((2,),(3,))"
+vcvtsi2ss-xmm_xmm_r64,1.0,3.0,"((0,1),(1,5))"
+vcvtsi2ss-xmm_xmm_r32,1.0,3.0,"((1,5),(0,1))"
+vmulss-xmm_xmm_xmm,1.0,5.0,"((-1,),)"
+vaddss-xmm_xmm_mem,1.0,3.0,"((1,),)"
+vaddss-xmm_xmm_xmm,1.0,3.0,"((1,),)"
+vxorps-xmm_xmm_xmm,0.3333333333333333,1.0,"((0,),(1,),(5,))"
+vmovss-xmm_mem,0.5,1.0,"((2,),(3,))"
+vmovss-mem_xmm,1.0,1.0,"((2,4),(3,4))"
+inc-r32,0.3333333333333333,1.0,"((0,),(1,),(5,))"
+inc-r64,0.3333333333333333,1.0,"((0,),(1,),(5,))"
+cmp-r64_imd,0.3333333333333333,1.0,"((0,),(1,),(5,))"
+cmp-r32_mem,0.5,1.0,"((0,),(1,),(5,))"
+cmp-r32_r32,0.3333333333333333,1.0,"((0,),(1,),(5,))"