Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[400,500[	450	2	0.032787	0.032787	0.000328
[500,600[	550	5	0.081967	0.114754	0.00082
[600,700[	650	10	0.163934	0.278689	0.001639
[700,800[	750	12	0.196721	0.47541	0.001967
[800,900[	850	11	0.180328	0.655738	0.001803
[900,1000[	950	7	0.114754	0.770492	0.001148
[1000,1100[	1050	9	0.147541	0.918033	0.001475
[1100,1200]	1150	5	0.081967	1	0.00082