Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[100,200[	150	20	0.253165	0.253165	0.002532
[200,300[	250	37	0.468354	0.721519	0.004684
[300,400[	350	18	0.227848	0.949367	0.002278
[400,500[	450	3	0.037975	0.987342	0.00038
[500,600]	550	1	0.012658	1	0.000127