Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[1.4,1.5[	1.45	19	0.22619	0.22619	2.261905
[1.5,1.6[	1.55	9	0.107143	0.333333	1.071429
[1.6,1.7[	1.65	32	0.380952	0.714286	3.809524
[1.7,1.8[	1.75	20	0.238095	0.952381	2.380952
[1.8,1.9]	1.85	4	0.047619	1	0.47619