| State 1 | State 2 | ||||
| Mean | SD | Mean | SD | ||
| Canada | Male | −0.082 | 0.239 | 0.032 | 0.164 |
| USA | Male | −0.181 | 0.249 | 0.024 | 0.161 |
| Canada | Female | 0 | 0.239 | 0.039 | 0.158 |
| USA | Female | −0.118 | 0.237 | 0.027 | 0.173 |