Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[6,7[	6.5	6	0.083333	0.083333	0.083333
[7,8[	7.5	18	0.25	0.333333	0.25
[8,9[	8.5	14	0.194444	0.527778	0.194444
[9,10[	9.5	11	0.152778	0.680556	0.152778
[10,11[	10.5	8	0.111111	0.791667	0.111111
[11,12[	11.5	9	0.125	0.916667	0.125
[12,13[	12.5	3	0.041667	0.958333	0.041667
[13,14[	13.5	2	0.027778	0.986111	0.027778
[14,15]	14.5	1	0.013889	1	0.013889