V	uA	S.D.
0.000	0.140	0.004
-10.000	-0.318	0.006
-20.000	-0.487	0.002
-30.000	-0.889	0.005
-40.000	-1.347	0.003
-50.000	-1.390	0.004
-60.000	-1.412	0.004
-70.000	-1.459	0.004
-80.000	-1.511	0.004
-90.000	-1.564	0.004
-100.000	-1.590	0.003
-110.000	-1.581	0.005
-120.000	-1.560	0.004
-130.000	-1.546	0.005
-140.000	-1.533	0.005
-150.000	-1.527	0.006
-160.000	-1.524	0.004
-170.000	-1.531	0.006
-180.000	-1.539	0.003
-190.000	-1.539	0.006
-200.000	-1.556	0.002
-210.000	-1.571	0.003
-220.000	-1.581	0.004
-230.000	-1.602	0.003
-240.000	-1.603	0.002
-250.000	-1.620	0.005
-250.000	-1.610	0.004
-250.000	-1.597	0.006
-250.000	-1.595	0.002
-250.000	-1.600	0.003
-250.000	-1.598	0.001