Add reports from the Electromagnetism Lab

Change-Id: I3a5abfa0b9ff7c834f4df7c03c710b0c5ee0fad2
diff --git a/quad8/electro/lab/p2/data/2_3_1.dat b/quad8/electro/lab/p2/data/2_3_1.dat
new file mode 100644
index 0000000..55a68d0
--- /dev/null
+++ b/quad8/electro/lab/p2/data/2_3_1.dat
@@ -0,0 +1,15 @@
+# Lectura construït	Lectura patró (mA)
+102	1.06	95.22641509
+217	2.21	97.19004525
+330	3.33	98.0990991
+495	4.97	98.59758551
+738	7.4	98.72972973
+1208	12.08	99
+1551	15.51	99
+1832	18.31	99.05461496
+-1840	-18.32	99.43668122
+-1446	-14.39	99.48644892
+-1092	-10.86	99.55248619
+-790	-7.85	99.63694268
+-433	-4.28	100.1682243
+-106	-1.03	101.9126214