Fig. 2
From: Relevance of hazards in exoskeleton applications: a survey-based enquiry
Frequency feedback. Results from Table 1 are presented in bar plot with the % of each frequency class for each AE. Red bars represent the % of respondents who recurrently experienced the event, yellow bars represent the % of respondents who occasionally experienced the event, and green bars represent the % of respondents who rarely experienced the event. Numbers on the bars refer to the exact % value recorded