Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,50[	25	24	0.2	0.2	0.004
[50,100[	75	17	0.141667	0.341667	0.002833
[100,150[	125	12	0.1	0.441667	0.002
[150,200[	175	15	0.125	0.566667	0.0025
[200,250[	225	13	0.108333	0.675	0.002167
[250,300[	275	23	0.191667	0.866667	0.003833
[300,350[	325	11	0.091667	0.958333	0.001833
[350,400]	375	5	0.041667	1	0.000833