Table 1 Presence-absence data of tiger mosquitoes from 70 unique sites monitored during autumn 2012 to 2015
Year | Number of unique sites monitored | Observed occupancy rate (%) | Maximum distance from first reported observation (km) |
|---|---|---|---|
2012 | 38 | 26 | 21.3 |
2013 | 39 | 26 | 30.1 |
2014 | 44 | 57 | 31.6 |
2015 | 44 | 93 | 41.5 |