Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[4,6[	5	100	0.617284	0.617284	0.308642
[6,8[	7	26	0.160494	0.777778	0.080247
[8,10[	9	23	0.141975	0.919753	0.070988
[10,12[	11	6	0.037037	0.95679	0.018519
[12,14[	13	2	0.012346	0.969136	0.006173
[14,16[	15	2	0.012346	0.981481	0.006173
[16,18]	17	3	0.018519	1	0.009259