How-Often Scale

0.0—Never used weaker arm when the task was attempted.
0.5—
1.0—Seldom used weaker arm when the task was attempted.
1.5—
2.0—Used weaker arm ∼25% of times when the task was attempted.
2.5—
3.0—Used weaker arm on half of the occasions the task was attempted.
3.5—
4.0—Used weaker arm on most of the occasions the task was attempted.
4.5—
5.0—Used weaker arm on almost every occasion that the task was attempted.