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By checking this box, you allow us to record your activity on our website with the statistics tool Matomo. The data collection is done anonymously with the help of text files, so-called "cookies". The information generated by the cookie about your use of this website is used to improve our website. All collected data is stored on the provider's server in Germany. No personal data is stored, in particular your IP address is automatically shortened and thus anonymized. Thus, there is no possibility to assign a determined usage behavior to a specific end device.