Table 7.

Average waiting time for eliciting multiple responses (first column), avg. responses per user query and maximum responses per condition (Max).

Condition	Avg. Waiting Time	Avg. Responses/User Query	Max.
2-worker	6.88 ± 2.81	1.25 ± 0.17	4
4-worker	6.60 ± 1.29	1.40 ± 0.23	6
8-worker	5.56 ± 0.71	1.53 ± 0.20	5