Some of the cookies we set are used to enable certain functions of our websites, in particular to control the cookie banner (so that it is not displayed again and again on your return visits). These cookies do not contain any personal data, in particular your IP address. Other cookies that are set for analysis purposes (see also the section Web analysis tools) help us to understand how visitors interact with our websites. These cookies are used to statistically record the use of our websites and to evaluate them for the purpose of optimizing our offer. The analysis cookies are stored for up to 13 months.
