Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[140,150[	145	2	0.038462	0.038462	0.003846
[150,160[	155	10	0.192308	0.230769	0.019231
[160,170[	165	13	0.25	0.480769	0.025
[170,180[	175	14	0.269231	0.75	0.026923
[180,190[	185	6	0.115385	0.865385	0.011538
[190,200[	195	5	0.096154	0.961538	0.009615
[200,210]	205	2	0.038462	1	0.003846