Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[300,350[	325	1	0.013699	0.013699	0.000274
[350,400[	375	4	0.054795	0.068493	0.001096
[400,450[	425	3	0.041096	0.109589	0.000822
[450,500[	475	9	0.123288	0.232877	0.002466
[500,550[	525	11	0.150685	0.383562	0.003014
[550,600[	575	17	0.232877	0.616438	0.004658
[600,650[	625	8	0.109589	0.726027	0.002192
[650,700[	675	5	0.068493	0.794521	0.00137
[700,750[	725	7	0.09589	0.890411	0.001918
[750,800[	775	5	0.068493	0.958904	0.00137
[800,850[	825	2	0.027397	0.986301	0.000548
[850,900]	875	1	0.013699	1	0.000274