Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[4.5,4.6[	4.55	3	0.041667	0.041667	0.416667
[4.6,4.7[	4.65	12	0.166667	0.208333	1.666667
[4.7,4.8[	4.75	8	0.111111	0.319444	1.111111
[4.8,4.9[	4.85	5	0.069444	0.388889	0.694444
[4.9,5[	4.95	12	0.166667	0.555556	1.666667
[5,5.1[	5.05	12	0.166667	0.722222	1.666667
[5.1,5.2[	5.15	1	0.013889	0.736111	0.138889
[5.2,5.3[	5.25	8	0.111111	0.847222	1.111111
[5.3,5.4[	5.35	7	0.097222	0.944444	0.972222
[5.4,5.5[	5.45	2	0.027778	0.972222	0.277778
[5.5,5.6]	5.55	2	0.027778	1	0.277778