Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,50[	25	25	0.027778	0.027778	0.000556
[50,100[	75	431	0.478889	0.506667	0.009578
[100,150[	125	406	0.451111	0.957778	0.009022
[150,200[	175	21	0.023333	0.981111	0.000467
[200,250[	225	16	0.017778	0.998889	0.000356
[250,300]	275	1	0.001111	1	2.2e-05