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. 2018 Jun 12;5:62. doi: 10.3389/frobt.2018.00062

Table 6.

Mean of objective metrics over all participants for each task.

Task 1 Task 2 Task 3 Task 4 Task 5 Task 6
Success rate of detection of hard red lumps 83.3% 80% 78.6% n/a 90.5% 84.5%
RMSE in distance from path 1.562 1.532 1.41 1.76 1.36 1.74
Completion Time 36.11 s 34.9 s 38.87 s 26.54 s 39.11 s 40.56 s
Off-path total time 3.12 s 3.22 s 3.29 s 3.99 s 4.22 s 3.99 s
Percentage of off-path total time/completion time 8.45% 9.06% 8.01% 14.57% 9.35% 11%