| Difference | Density | Country | % Correct |
|---|---|---|---|
| +10 | 325 | Japan | 75%
|
| -56 | 259 | Nigeria | 50%
|
| -25 | 290 | United Kingdom | 50%
|
| -12 | 303 | El Salvador | 25%
|
| +24 | 339 | Grenada | 25%
|
| -57 | 258 | Jamaica | 25%
|
| -31 | 284 | Kuwait | 25%
|
| -24 | 291 | Pakistan | 25%
|
| -44 | 271 | Qatar | 25%
|
| -23 | 292 | Saint Lucia | 25%
|
| -58 | 257 | Saint Vincent and the Grenadines | 25%
|
| -20 | 295 | Trinidad and Tobago | 25%
|
| -7 | 308 | Vietnam | 25%
|
| -63 | 252 | Gambia | 0%
|
| -65 | 250 | Liechtenstein | 0%
|
| -51 | 264 | Luxembourg | 0%
|
| -63 | 252 | São Tomé and Príncipe | 0%
|
| -22 | 293 | Seychelles | 0%
|
| +31 | 346 | Sri Lanka | 0%
|
| +45 | 360 | Tuvalu | 0%
|