Table 1 Distribution of the numbers of reported confirmed breeding locations by users in 2000 and 2021
Numbers of reported confirmed breeding locations | Number of users | Total | Statistical analysis | |
|---|---|---|---|---|
2020 | 2021 | |||
1–3 | 82 | 98 | 180 | χ2 = 0.108, df = 2, P = 0.948 |
4–6 | 9 | 12 | 21 |  |
≥ 7 | 3 | 3 | 6 |  |
Total | 94 | 113 | 207 | Â |