disabled incompatable periods

src/gov/usgs/earthquake/nshmp/gmm/coeffs/SP16.csv

 T,c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,sigma_reg,sigma_par
 PGA,-0.3002,0.5066,-0.04526,-3.224,0.2998,-1.283,0.1045,-3.0856,0.2778,-0.0007711,3.81,-0.0554,0.978,0.663,0.1,0.288
-PGV,-2.3891,1.259,-0.07901,-0.029386,0.3034,-0.00929,-0.04605,-2.7548,0.3467,-0.0007623,-4.598,-0.41,0.876,0.611,0.194,0.373
+# PGV,-2.3891,1.259,-0.07901,-0.029386,0.3034,-0.00929,-0.04605,-2.7548,0.3467,-0.0007623,-4.598,-0.41,0.876,0.611,0.194,0.373
 0.01,-0.3472,0.4838,-0.04093,-3.0832,0.2712,-0.9676,0.04983,-2.9695,0.2693,-0.0006695,-4.434,-0.056,0.982,0.664,0.132,0.281
 0.02,0.832,0.1934,-0.0206,-3.1134,0.2786,-1.133,0.05994,-3.5023,0.2901,-0.0005857,-4.412,-0.0559,0.983,0.665,0.0928,0.281
 0.03,1.185,0.1064,-0.01423,-3.1029,0.2792,-1.078,0.05239,-3.5722,0.2865,-0.000622,-4.353,-0.0577,1,0.676,0.0833,0.277
-0.04,1.246,0.08986,-0.01268,-3.0785,0.2773,-0.9743,0.0416,-3.5083,0.2769,-0.0006818,-4.303,-0.0577,1.01,0.688,0.0798,0.279
+# 0.04,1.246,0.08986,-0.01268,-3.0785,0.2773,-0.9743,0.0416,-3.5083,0.2769,-0.0006818,-4.303,-0.0577,1.01,0.688,0.0798,0.279
 0.05,1.1793,0.1037,-0.01321,-3.0488,0.2744,-0.8635,0.03077,-3.3986,0.2659,-0.0007439,-4.266,-0.0578,1.03,0.701,0.0776,0.272
 0.075,0.8045,0.1866,-0.01788,-2.9697,0.266,-0.6122,0.007491,-3.0852,0.2391,-0.0008801,-4.241,-0.0561,1.03,0.721,0.0738,0.252
 0.1,0.35,0.2871,-0.02381,-2.894,0.2576,-0.4123,-0.01012,-2.7947,0.2163,-0.0009848,4.201,-0.0565,1.05,0.732,0.0717,0.265
@@ -21,5 +21,5 @@ PGV,-2.3891,1.259,-0.07901,-0.029386,0.3034,-0.00929,-0.04605,-2.7548,0.3467,-0.
 3,-8.5793,1.985,-0.1146,-2.0184,0.1499,-0.1744,0.009393,-1.2453,0.1214,-0.0005919,14.38,-0.0189,0.859,0.777,0.107,0.58
 4,-8.8246,1.99,-0.1131,-2.1475,0.1635,-0.1844,0.003919,-1.3849,0.1357,-0.0004855,16.19,-0.016,0.83,0.766,0.107,0.589
 5,-8.9855,1.975,-0.1105,-2.2496,0.1764,-0.1043,-0.01187,-1.4511,0.1446,-0.0004439,16.71,-0.0153,0.826,0.766,0.107,0.631
-7.5,-9.3927,1.925,-0.1032,-2.3572,0.1973,0.3465,-0.07832,-1.3728,0.149,-0.0005176,14.58,-0.0143,0.815,0.762,0.113,0.721
-10,-9.735,1.879,-0.09666,-2.4139,0.2117,1.01,-0.1678,-1.0631,0.137,-0.000742,11.23,-0.017,0.822,0.752,0.14,0.739
+# 7.5,-9.3927,1.925,-0.1032,-2.3572,0.1973,0.3465,-0.07832,-1.3728,0.149,-0.0005176,14.58,-0.0143,0.815,0.762,0.113,0.721
+# 10,-9.735,1.879,-0.09666,-2.4139,0.2117,1.01,-0.1678,-1.0631,0.137,-0.000742,11.23,-0.017,0.822,0.752,0.14,0.739