Excel users will find one xls-file per site called "xxx_data.xls" (e.g. auf_data.xls) where the different data are ordered in sheets containing data for each subject together. The sheet "xxx_start" (e.g. AuF_start) gives an overview of the contents of each sheet. The sheet "xxx_01" (e.g. AuF_01) contains the general data of the site, including the contact person for the site. (For xxx (e.g. AuF) see also site abbreviations)ASCII users will find several txt-files for each site (separation of columns by tabs) where the different data are ordered in different files containing data for each subject. The file "xxxstart.txt" (e.g. aufstart.txt) gives an overview of the contents of each file. The file "xxx_01.txt" (e.g. auf_01.txt) contains the general data of the site, including the contact person for the site. (For xxx (e.g. auf) see also site abbreviations)