Starting with the baseline parameters in Table 3, I change the parameters |$ \underline{V}$| and |$ \overline{V}$|⁠. I change |$ \underline{V}$| from $3,500 ($35,000) to $3,600 ($36,000) for the estimation using data near the kink $5,000 ($50,000). I change |$ \overline{S}$| from $4,000 ($40,000) to $3,900 ($39,000) for the estimation using data near the kink $5,000 ($50,000). I then reestimate (1) bunching; (2) the elasticity parameter e; (3) the nonoptimizer value δ; and (4) the optimal commission. This table presents the resultant estimates. The first column lists the statistics. The second column displays my estimate of each statistic when I use data near the kink K = $5,000. The third column displays my estimate of each statistic when I use data near the kink K = $50,000. I bootstrap the estimation procedure 500 times and present bootstrapped standard errors in parentheses. See Table 4 for details.