READ_ME Note that the id number ("fp") in the supplementary table (DiB, 2017) is not the original id! We started off with 93 subjects but removed 10 subjects because of excessive artifacts, as described in Szychowska et al. (2017), see also dbgroups.xlsx. For example, id=8 was removed. In the supplementary file, we simply renumbered the remaining subjects. Accordingly, the original subject 9 has id = 8 in the supplementary table. Filesdata.csv lists the orginal subject numbers.