Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,2[	1	1	0.01	0.01	0.005
[2,4[	3	5	0.05	0.06	0.025
[4,6[	5	9	0.09	0.15	0.045
[6,8[	7	13	0.13	0.28	0.065
[8,10[	9	17	0.17	0.45	0.085
[10,12[	11	19	0.19	0.64	0.095
[12,14[	13	15	0.15	0.79	0.075
[14,16[	15	11	0.11	0.9	0.055
[16,18[	17	7	0.07	0.97	0.035
[18,20]	19	3	0.03	1	0.015