Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[90,100[	95	1	0.014286	0.014286	0.001429
[100,110[	105	7	0.1	0.114286	0.01
[110,120[	115	14	0.2	0.314286	0.02
[120,130[	125	22	0.314286	0.628571	0.031429
[130,140[	135	12	0.171429	0.8	0.017143
[140,150[	145	8	0.114286	0.914286	0.011429
[150,160[	155	5	0.071429	0.985714	0.007143
[160,170]	165	1	0.014286	1	0.001429