Table 4.
Individuals’ total choices, errors, and errors as a function of the layout of the choice (Non-obvious or Other) and (in parentheses) percentage of choices at that kind of choice point that were errors, rounded to the nearest whole percent.
| Species/ Group | Individual | Total choices (% of 528 total choices) |
Total Errors (%) |
Obvious choices |
Errors on Obvious choices (% of Obvious choices) |
Non- obvious choices |
Errors on Non- obvious choices (% of Non- obvious choices) |
|---|---|---|---|---|---|---|---|
| PAN/Ordered | DA | 520 (98) |
1081 (21) |
232 | 411 (18) | 288 | 671 (23) |
| KA | 528 (100) |
591 (11) |
240 | 241 (10) | 288 | 351 (12) | |
| LM | 528 (100) |
1161 (22) |
240 | 441 (18) | 288 | 721 (25) | |
| Sum, (%) | 1568 | 283, (18) |
712 | 109, (15) | 864 | 174, (20) | |
| PAN/ Random | JA | 492 (93) |
1041 (21) |
227 | 411 (18) | 265 | 631 (24) |
| SC | 503 (95) |
851 (17) |
231 | 241 (10) | 272 | 611 (22) | |
| Sum, (%) | 995 | 189, (19) |
458 | 65 (14) | 537 | 124, (23) | |
| CEBUS/Ordered | JO | 481 (91) |
1601 (33) |
205 | 301 (15) | 276 | 130 (47) |
| XA | 440 (83) |
230 (52) |
205 | 671 (33) | 235 | 1652 (70) | |
| XE | 504 (95) |
1901 (38) |
227 | 601 (26) | 277 | 130 (47) | |
| Sum, (%) | 1425 | 580, (41) |
637 | 157, (25) | 788 | 425, (54) | |
| CEBUS/Random | MI | 528 (100) |
2972 (56) |
240 | 102 (42) | 288 | 1952 (68) |
| SO | 528 (100) |
2331 (44) |
240 | 721 (30) | 288 | 1612 (56) |
|
| NI | 528 (100) |
3232 (61) |
240 | 114 (48) | 288 | 2092 (73) | |
| LE | 528 (100) |
2942 (56) |
242 | 110 (45) | 286 | 1842 (64) | |
| Sum, (%) | 2112 | 1147, (54) |
962 | 398, (41) | 1150 | 749, (65) |
Notes
1
significantly fewer errors than expected where chance = 50% errors (Chi square > 3.481, df = 1, p < 0.05).
2
significantly more errors than expected where chance = 50% errors (Chi square > 3.481, df = 1, p < 0.05).