Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,200[	100	15	0.125	0.125	0.000625
[200,400[	300	16	0.133333	0.258333	0.000667
[400,600[	500	20	0.166667	0.425	0.000833
[600,800[	700	26	0.216667	0.641667	0.001083
[800,1000]	900	43	0.358333	1	0.001792