Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[12,14[	13	1	0.011905	0.011905	0.005952
[14,16[	15	4	0.047619	0.059524	0.02381
[16,18[	17	12	0.142857	0.202381	0.071429
[18,20[	19	23	0.27381	0.47619	0.136905
[20,22[	21	18	0.214286	0.690476	0.107143
[22,24[	23	20	0.238095	0.928571	0.119048
[24,26]	25	6	0.071429	1	0.035714