diff --git a/quad8/electro/lab/p2/data/2_3_3_b.dat b/quad8/electro/lab/p2/data/2_3_3_b.dat
new file mode 100644
index 0000000..44c7ee0
--- /dev/null
+++ b/quad8/electro/lab/p2/data/2_3_3_b.dat
@@ -0,0 +1,9 @@
+# R_nominal	V (mV)	I (A)	R_mesurada	DeltaR/R
+1	0.29	125.4	2.3	131.260
+10	0.71	63.5	11.2	11.811
+100	1.95	19.5	100.0	0.000
+1000	6.89	6.73	1023.8	2.377
+10000	22.7	2.29	9912.7	0.873
+100000	24.2	0.242	100000.0	0.000
+1000000	28.3	0.0285	992982.5	0.702
+10000000	23.9	0.0023	10391304.3	3.913