Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[4.2,4.4[	4.3	2	0.025974	0.025974	0.12987
[4.4,4.6[	4.5	19	0.246753	0.272727	1.233766
[4.6,4.8[	4.7	14	0.181818	0.454545	0.909091
[4.8,5[	4.9	3	0.038961	0.493506	0.194805
[5,5.2[	5.1	1	0.012987	0.506494	0.064935
[5.2,5.4[	5.3	13	0.168831	0.675325	0.844156
[5.4,5.6[	5.5	20	0.25974	0.935065	1.298701
[5.6,5.8]	5.7	5	0.064935	1	0.324675