Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[1.35,1.4[	1.375	23	0.174242	0.174242	3.484848
[1.4,1.45[	1.425	20	0.151515	0.325758	3.030303
[1.45,1.5[	1.475	30	0.227273	0.55303	4.545455
[1.5,1.55[	1.525	0	0	0.55303	0
[1.55,1.6[	1.575	6	0.045455	0.598485	0.909091
[1.6,1.65[	1.625	13	0.098485	0.69697	1.969697
[1.65,1.7[	1.675	13	0.098485	0.795455	1.969697
[1.7,1.75[	1.725	7	0.05303	0.848485	1.060606
[1.75,1.8[	1.775	5	0.037879	0.886364	0.757576
[1.8,1.85[	1.825	2	0.015152	0.901515	0.30303
[1.85,1.9]	1.875	13	0.098485	1	1.969697