We invited 16 distinct subjects for our data collection. Here is metadata about subjects.
| Subject | Sex | Age | Dominant Hand | Experience | Note |
|---|---|---|---|---|---|
| U0101 | F | - | Right | - | |
| U0102 | F | - | Right | - | |
| U0103 | F | 50s | Right | 6 Month | |
| U0104 | F | 50s | Right | 1 Month | |
| U0105 | F | 30s | Right | 4 Year | |
| U0106 | F | 40s | Right | 1 Month | |
| U0107 | F | 40s | Right | 3 Years | |
| U0108 | F | 30s | Right | 3 Years | |
| U0109 | M | 30s | Left | 6 Month | |
| U0110 | F | 40s | Right | 10 Month | |
| U0111 | F | 50s | Right | 2 Years | |
| U0201 | M | 20s | Right | None | |
| U0202 | F | 30s | Right | 4 Years | Same person as U0105 |
| U0203 | F | 30s | Right | 3 Years | Same person as U0108 |
| U0204 | F | 40s | Right | 1 Year | Same person as U0110 |
| U0205 | F | 40s | Right | 3 Years | Same person as U0107 |
| U0206 | M | 20s | Right | None | |
| U0207 | F | 40s | Right | 20 Month | |
| U0208 | M | 20s | Right | None | |
| U0209 | M | 20s | Right | None | |
| U0210 | F | 50s | Right | 3 Month | Same person as U0103 |
Subjects with IDs starting with U01 have data for only Scenario 1, while subjects with IDs starting with U02 have data for Scenarios 2-4.
Data for Secenario 2-4 was collected more than 2 month after the data collection for Scenario 1.
Five subjects participated in both data collections, but were assigned different IDs because there was a long time interval to forgot or improve their skills.
Therefore, there are 21 subjects but the number of distinct subject is 16.
See table above for the information on the overlapping subjects.