Definitely, what you say is correct. However, our point was "even if it seems you're doing everything right, there always are mine traps to avoid." For instance

Definitely, what you say is correct. However, our point was "even if it seems you're doing everything right, there always are mine traps to avoid." For instance, measuring the effectiveness for us funnel-based would mean waiting for 182 on average and 23 days median.