Table 6.
Lay-persons | Novices | Semi-experts | Experts | ||
Lay-persons | M | 7073 | 10423 | 10921 | 16898 |
(SD) | (4707) | (9843) | (13428) | (17849) | |
Novices | M | 11235 | 7520 | 11496 | |
(SD) | (7911) | (10274) | (14055) | ||
Semi-experts | M | 2089 | 4937 | ||
(SD) | (1436) | (5136) | |||
Experts | M | 7864 | |||
(SD) | (8228) |