Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[2.5,3[	2.75	4	0.055556	0.055556	0.111111
[3,3.5[	3.25	5	0.069444	0.125	0.138889
[3.5,4[	3.75	10	0.138889	0.263889	0.277778
[4,4.5[	4.25	19	0.263889	0.527778	0.527778
[4.5,5[	4.75	15	0.208333	0.736111	0.416667
[5,5.5[	5.25	10	0.138889	0.875	0.277778
[5.5,6[	5.75	7	0.097222	0.972222	0.194444
[6,6.5]	6.25	2	0.027778	1	0.055556