Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[47.5,48[	47.75	9	0.125	0.125	0.25
[48,48.5[	48.25	19	0.263889	0.388889	0.527778
[48.5,49[	48.75	12	0.166667	0.555556	0.333333
[49,49.5[	49.25	16	0.222222	0.777778	0.444444
[49.5,50[	49.75	7	0.097222	0.875	0.194444
[50,50.5[	50.25	6	0.083333	0.958333	0.166667
[50.5,51[	50.75	0	0	0.958333	0
[51,51.5]	51.25	3	0.041667	1	0.083333