Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[2,2.5[	2.25	36	0.327273	0.327273	0.654545
[2.5,3[	2.75	12	0.109091	0.436364	0.218182
[3,3.5[	3.25	21	0.190909	0.627273	0.381818
[3.5,4[	3.75	10	0.090909	0.718182	0.181818
[4,4.5[	4.25	20	0.181818	0.9	0.363636
[4.5,5]	4.75	11	0.1	1	0.2