Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[14,16[	15	2	0.4	0.4	0.2
[16,18[	17	0	0	0.4	0
[18,20[	19	0	0	0.4	0
[20,22[	21	1	0.2	0.6	0.1
[22,24[	23	0	0	0.6	0
[24,26]	25	2	0.4	1	0.2