Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[5,5.5[	5.25	21	0.2625	0.2625	0.525
[5.5,6[	5.75	24	0.3	0.5625	0.6
[6,6.5[	6.25	26	0.325	0.8875	0.65
[6.5,7]	6.75	9	0.1125	1	0.225