Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Population (2011) | Population (2006) | Change (%) | Land area (km²) | Population density (per km²) |
| --- | --- | --- | --- | --- | --- |
| Black Point | 47.0 | — | — | — | — |
| Cole Bay | 230.0 | 156 | 47.4 | 4.95 | 46.5 |
| Dore Lake | 28.0 | 30 | -6.7 | 8.03 | 3.5 |
| Jans Bay | 187.0 | 181 | 3.3 | 5.94 | 31.5 |
| Michel Village | 66.0 | 79 | -16.5 | 3.73 | 17.7 |
| Patuanak | 64.0 | 84 | -23.8 | 1.34 | 47.6 |
| St. George's Hill | 100.0 | 19 | 426.3 | 1.46 | 68.7 |
| Stony Rapids | 243.0 | 255 | -4.7 | 3.96 | 61.3 |
| Timber Bay | 93.0 | 139 | -33.1 | 4.44 | 20.9 |
| Turnor Lake | 0.0 | 115 | -100.0 | 4.62 | 0.0 |
| Weyakwin | 135.0 | 99 | 36.4 | 8.20 | 16.5 |
| Total northern hamlets | 1193.0 | 1157 | 3.1 | 46.67 | 25.6 |
Question:
What is the population density (per km) that has -6.7 as the change (%)?
Answer:
3.5