Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[10,12[	11	1	0.006173	0.006173	0.003086
[12,14[	13	2	0.012346	0.018519	0.006173
[14,16[	15	1	0.006173	0.024691	0.003086
[16,18[	17	2	0.012346	0.037037	0.006173
[18,20[	19	10	0.061728	0.098765	0.030864
[20,22[	21	31	0.191358	0.290123	0.095679
[22,24[	23	41	0.253086	0.54321	0.126543
[24,26[	25	41	0.253086	0.796296	0.126543
[26,28]	27	33	0.203704	1	0.101852