Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,50[	25	5	0.040323	0.040323	0.000806
[50,100[	75	8	0.064516	0.104839	0.00129
[100,150[	125	7	0.056452	0.16129	0.001129
[150,200[	175	20	0.16129	0.322581	0.003226
[200,250[	225	34	0.274194	0.596774	0.005484
[250,300[	275	20	0.16129	0.758065	0.003226
[300,350[	325	8	0.064516	0.822581	0.00129
[350,400[	375	9	0.072581	0.895161	0.001452
[400,450[	425	12	0.096774	0.991935	0.001935
[450,500]	475	1	0.008065	1	0.000161