Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,50[	25	30	0.25	0.25	0.005
[50,100[	75	37	0.308333	0.558333	0.006167
[100,150[	125	19	0.158333	0.716667	0.003167
[150,200[	175	15	0.125	0.841667	0.0025
[200,250]	225	19	0.158333	1	0.003167