Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[100,150[	125	10	0.119048	0.119048	0.002381
[150,200[	175	11	0.130952	0.25	0.002619
[200,250[	225	10	0.119048	0.369048	0.002381
[250,300[	275	9	0.107143	0.47619	0.002143
[300,350[	325	18	0.214286	0.690476	0.004286
[350,400]	375	26	0.309524	1	0.00619