Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[100,120[	110	7	0.048611	0.048611	0.002431
[120,140[	130	9	0.0625	0.111111	0.003125
[140,160[	150	9	0.0625	0.173611	0.003125
[160,180[	170	10	0.069444	0.243056	0.003472
[180,200[	190	13	0.090278	0.333333	0.004514
[200,220[	210	6	0.041667	0.375	0.002083
[220,240[	230	12	0.083333	0.458333	0.004167
[240,260[	250	4	0.027778	0.486111	0.001389
[260,280[	270	10	0.069444	0.555556	0.003472
[280,300[	290	2	0.013889	0.569444	0.000694
[300,320[	310	13	0.090278	0.659722	0.004514
[320,340[	330	2	0.013889	0.673611	0.000694
[340,360[	350	10	0.069444	0.743056	0.003472
[360,380[	370	6	0.041667	0.784722	0.002083
[380,400[	390	3	0.020833	0.805556	0.001042
[400,420[	410	9	0.0625	0.868056	0.003125
[420,440[	430	4	0.027778	0.895833	0.001389
[440,460[	450	0	0	0.895833	0
[460,480[	470	7	0.048611	0.944444	0.002431
[480,500[	490	1	0.006944	0.951389	0.000347
[500,520[	510	2	0.013889	0.965278	0.000694
[520,540[	530	1	0.006944	0.972222	0.000347
[540,560[	550	2	0.013889	0.986111	0.000694
[560,580[	570	0	0	0.986111	0
[580,600[	590	0	0	0.986111	0
[600,620[	610	1	0.006944	0.993056	0.000347
[620,640]	630	1	0.006944	1	0.000347