Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[100,110[	105	14	0.194444	0.194444	0.019444
[110,120[	115	14	0.194444	0.388889	0.019444
[120,130[	125	37	0.513889	0.902778	0.051389
[130,140]	135	7	0.097222	1	0.009722