Estimation Results of Bootstrap
statistic	Q1	Estimate	Q3	S.D.	IQR
mean	40.177	40.255	40.321	0.098736	0.144
median	40.005	40.01	40.064	0.093219	0.05875
midrange	40.325	40.35	40.365	0.053042	0.04
mode	39.881	40.69	40.661	0.59394	0.78
mode k.dens	39.708	39.984	40.022	0.25737	0.31325