Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[44,45[	44.5	48	0.666667	0.666667	0.666667
[45,46[	45.5	23	0.319444	0.986111	0.319444
[46,47]	46.5	1	0.013889	1	0.013889