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Table 2 The time spent by the workers on the HIT

From: OC-2-KB: integrating crowdsourcing into an obesity and cancer knowledge base curation system

  Time spent on the HIT
Time ≥ 0 s ≥ 120 s ≥ 300 s
Minimum (min) 38 127 302
Maximum (max) 889 889 889
Average (\(\overline {x}\)) 358.47 372.62 466.59
Standard Deviation (σ) 176.13 167.93 140.73