Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[90,100[	95	9	0.125	0.125	0.0125
[100,110[	105	21	0.291667	0.416667	0.029167
[110,120[	115	27	0.375	0.791667	0.0375
[120,130[	125	10	0.138889	0.930556	0.013889
[130,140]	135	5	0.069444	1	0.006944