| Bivariate Dataseries | |
| Name of dataseries x | Populariteit |
| Source of x | www.ico.org |
| Description of x | Perceived popularity |
| Name of dataseries y | Observed popularity |
| Source of y | www.ico.org |
| Description of y | Perceived popularity |
| Number of observations | 156 |
| Bivariate Dataseries | |
| Name of dataseries x | Populariteit |
| Source of x | www.ico.org |
| Description of x | Perceived popularity |
| Name of dataseries y | Observed popularity |
| Source of y | www.ico.org |
| Description of y | Perceived popularity |
| Number of observations | 156 |