diff --git a/data/nasaTLX.csv b/data/nasaTLX.csv
new file mode 100644
index 0000000..b674f14
--- /dev/null
+++ b/data/nasaTLX.csv
@@ -0,0 +1,28 @@
+layout, mental_demand, physical_demand, performance, effort, frustration
+dvorak, 19, 18, 13, 18, 18
+qwerty, 0, 0, 7, 2, 0
+circle, 15, 12, 12, 15, 10
+dvorak, 17, 17, 3, 17, 17
+qwerty, 15, 15, 3, 16, 15
+circle, 17, 14, 3, 17, 17
+dvorak, 14, 17, 15, 13, 14
+qwerty, 3, 3, 12, 12, 11
+circle, 19, 19, 9, 9, 9
+dvorak, 14, 14, 12, 15, 13
+qwerty, 11, 8, 5, 16, 4
+circle, 7, 5, 5, 11, 9
+dvorak, 14, 13, 9, 16, 19
+qwerty, 4, 7, 6, 11, 3
+circle, 12, 9, 6, 6, 14
+dvorak, 15, 4, 4, 14, 16
+qwerty, 1, 2, 1, 2, 1
+circle, 19, 7, 15, 13, 18
+dvorak, 7, 2, 12, 11, 11
+qwerty, 1, 2, 17, 2, 1
+circle, 6, 5, 13, 12, 17
+dvorak, 15, 4, 8, 15, 17
+qwerty, 5, 2, 15, 6, 3
+circle, 13, 4, 7, 12, 13
+dvorak, 9, 11, 14, 14, 14
+qwerty, 0, 0, 5, 7, 2
+circle, 15, 15, 11, 15, 11
\ No newline at end of file