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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: IEEE Trans Affect Comput. 2017 Mar 6;10(1):115–128. doi: 10.1109/TAFFC.2017.2678472

Fig. 6.

Fig. 6.

Normalized histogram of basic statistics including total number of tasks completed and average time duration spent at each of the two stages per task.