Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[90,100[	95	4	0.054795	0.054795	0.005479
[100,110[	105	6	0.082192	0.136986	0.008219
[110,120[	115	19	0.260274	0.39726	0.026027
[120,130[	125	14	0.191781	0.589041	0.019178
[130,140[	135	13	0.178082	0.767123	0.017808
[140,150[	145	9	0.123288	0.890411	0.012329
[150,160[	155	6	0.082192	0.972603	0.008219
[160,170[	165	2	0.027397	1	0.00274