Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[14,14.5[	14.25	2	0.020202	0.020202	0.040404
[14.5,15[	14.75	6	0.060606	0.080808	0.121212
[15,15.5[	15.25	10	0.10101	0.181818	0.20202
[15.5,16[	15.75	24	0.242424	0.424242	0.484848
[16,16.5[	16.25	17	0.171717	0.59596	0.343434
[16.5,17[	16.75	18	0.181818	0.777778	0.363636
[17,17.5[	17.25	12	0.121212	0.89899	0.242424
[17.5,18[	17.75	4	0.040404	0.939394	0.080808
[18,18.5[	18.25	5	0.050505	0.989899	0.10101
[18.5,19]	18.75	1	0.010101	1	0.020202