Table 1.
Direction discrimination best-fitting k values with respective RMS error. Note that ‘Group’ row refers to the model fit for the average of the individual data, whereas the ‘Av Ss’ row gives the average and standard deviation of the model parameters found for individual subjects (i.e. the average of the first five rows in the table).
| Direction discrimination | ||||
|---|---|---|---|---|
| High luminance |
Low luminance |
|||
| k | RMS | k | RMS | |
| KLC | 110 | 0.04 | 60 | 0.06 |
| BBB | 110 | 0.07 | 40 | 0.16 |
| CM | 110 | 0.05 | 45 | 0.07 |
| BIH | 110 | 0.06 | 40 | 0.15 |
| CNJ | 105 | 0.06 | 50 | 0.14 |
| Group | 110 | 0.04 | 45 | 0.05 |
| Av Ss | 109 | 0.05 | 47 | 0.12 |
| SD | 2.24 | 0.01 | 8.37 | 0.05 |