Table 7.
Average number (and standard deviation) of mosquito larvae found in rain barrels in Lelystad and Flevoland surveillance for Aedes japonicus in 2015–2016
| Year | Location | Number allotments | Moment | Average number of mosquito larvae in rain barrel | SD standard deviation |
|---|---|---|---|---|---|
| 2015 | Flevoland | 21 | May | 165.4 | 165.6 |
| 2015 | Flevoland | 19 | Sept. | 91.1 | 74.3 |
| 2016 | Flevoland | 20 | May | 20.8 | 27.9 |
| 2016 | Flevoland | 20 | Sept. | 42.4 | 41.8 |
| 2015 | Lelystad | 7 | May | 205.2 | 150.0 |
| 2015 | Lelystad | 7 | Sept. | 48.4 | 30.3 |
| 2016 | Lelystad | 8 | May | 24.4 | 29.1 |
| 2016 | Lelystad | 8 | Sept. | 7.0 | 10.9 |