Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[1.55,1.6[	1.575	11	0.152778	0.152778	3.055556
[1.6,1.65[	1.625	14	0.194444	0.347222	3.888889
[1.65,1.7[	1.675	8	0.111111	0.458333	2.222222
[1.7,1.75[	1.725	9	0.125	0.583333	2.5
[1.75,1.8[	1.775	14	0.194444	0.777778	3.888889
[1.8,1.85[	1.825	7	0.097222	0.875	1.944444
[1.85,1.9]	1.875	9	0.125	1	2.5