Table 2. Binned answers of the free-form response to the question ‘where did you hear about the ‘Mückenatlas’?’.

Source	online	television	newspaper	radio	magazine	personal	other
N %	576 38.6	346 23.2	255 17.1	230 15.4	146 9.8	129 8.6	41 2.7

The percentages refer to the number of submission forms including invalid answers (n = 1494). The number of individual answers exceeds the number of valid submission forms, since 11.9% (n = 205) of the participants named more than one source of information.