Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[4,6[	5	1	0.006173	0.006173	0.003086
[6,8[	7	0	0	0.006173	0
[8,10[	9	3	0.018519	0.024691	0.009259
[10,12[	11	5	0.030864	0.055556	0.015432
[12,14[	13	14	0.08642	0.141975	0.04321
[14,16[	15	11	0.067901	0.209877	0.033951
[16,18[	17	32	0.197531	0.407407	0.098765
[18,20[	19	27	0.166667	0.574074	0.083333
[20,22[	21	25	0.154321	0.728395	0.07716
[22,24[	23	22	0.135802	0.864198	0.067901
[24,26[	25	13	0.080247	0.944444	0.040123
[26,28]	27	9	0.055556	1	0.027778