Add data

data/hp/timing/lattice_sizes.txt

@@ -0,0 +1,5 @@
+    2.0000000000e+01,    1.4964243090e+00,    6.4246611990e+00
+    4.0000000000e+01,    5.1575113940e+00,    2.6142898077e+01
+    6.0000000000e+01,    1.1313048702e+01,    5.8767910791e+01
+    8.0000000000e+01,    1.9990045939e+01,    1.0746775070e+02
+    1.0000000000e+02,    3.1731333291e+01,    1.6587740198e+02

data/hp/timing/sample_sizes.txt

@@ -1,3 +1,3 @@
-    1.0000000000e+03,    4.4863519060e+00
+    1.0000000000e+03,    7.8302655000e-02,    3.3506355300e-01
-    1.0000000000e+04,    5.1105693560e+00
+    1.0000000000e+04,    6.5068917900e-01,    3.2745251460e+00
-    1.0000000000e+05,    1.1682900080e+01
+    1.0000000000e+05,    6.2300480040e+00,    3.2587983337e+01