Collection locations | (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
---|---|---|---|---|---|---|---|---|---|
(1) Western Germany | 0 | 0.065* | 0.125* | 0.120* | 0.130* | 0.174 | 0.222* | 0.182* | 0.164* |
(2) Southwestern Germany | 0.072 | 0 | 0.094* | 0.152* | 0.142* | 0.171 | 0.260* | 0.157* | 0.226* |
(3) Northern Germany | 0.318* | 0.199* | 0 | 0.283* | 0.174* | 0.263 | 0.327* | 0.164* | 0.158* |
(4) Eupen 2017 | 0.145 | 0.074 | 0.329 | 0 | 0.219* | 0.368 | 0.488* | 0.329* | 0.354* |
(5) Eupen 2018 | 0.542 | 0.367* | 0.441* | 0.759* | 0 | 0.184 | 0.379* | 0.280* | 0.258* |
(6) Eupen 2019 |  − 0.102 |  − 0.175 | 0.147 | 0.001 | 0.506 | 0 | 0.310 | 0.320 | 0.312* |
(7) Maasmechelen | 0.228 | 0.128 | 0.397* | 0.001 | 0.856* | 0.001 | 0 | 0.337* | 0.311* |
(8) Natoye 2012–2013 | 0.380* | 0.259* | 0.130* | 0.342* | 0.475* | 0.204 | 0.380* | 0 | 0.116* |
(9) Natoye 2017–2019 | 0.547* | 0.439* | 0.221* | 0.537* | 0.651* | 0.473 | 0.549* | 0.128* | 0 |