Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[90,100[	95	6	0.071429	0.071429	0.007143
[100,110[	105	11	0.130952	0.202381	0.013095
[110,120[	115	26	0.309524	0.511905	0.030952
[120,130[	125	27	0.321429	0.833333	0.032143
[130,140[	135	6	0.071429	0.904762	0.007143
[140,150[	145	6	0.071429	0.97619	0.007143
[150,160]	155	2	0.02381	1	0.002381