Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[4,6[	5	1	0.010309	0.010309	0.005155
[6,8[	7	2	0.020619	0.030928	0.010309
[8,10[	9	3	0.030928	0.061856	0.015464
[10,12[	11	10	0.103093	0.164948	0.051546
[12,14[	13	18	0.185567	0.350515	0.092784
[14,16[	15	22	0.226804	0.57732	0.113402
[16,18[	17	16	0.164948	0.742268	0.082474
[18,20[	19	16	0.164948	0.907216	0.082474
[20,22[	21	3	0.030928	0.938144	0.015464
[22,24[	23	1	0.010309	0.948454	0.005155
[24,26[	25	2	0.020619	0.969072	0.010309
[26,28[	27	2	0.020619	0.989691	0.010309
[28,30]	29	1	0.010309	1	0.005155