Table 2:
Statistics for time needed to fill the dates.
Version
Time needed (s)
M(s)
SD
Version 1 (separate)
3.68
2.69
Version 2 (drop-down)
6.94
2.88
Version 3 (left)
3.61
2.82
Version 4 (inside, permanent)
4.15
2.49
Version 5 (inside)
3.41
2.32
Version 6 (calendar)
5.03
5.40