Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[9,9.5[	9.25	6	0.1	0.1	0.2
[9.5,10[	9.75	16	0.266667	0.366667	0.533333
[10,10.5[	10.25	12	0.2	0.566667	0.4
[10.5,11[	10.75	16	0.266667	0.833333	0.533333
[11,11.5]	11.25	10	0.166667	1	0.333333