Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[0,5[	2.5	14	0.085366	0.085366	0.017073
[5,10[	7.5	4	0.02439	0.109756	0.004878
[10,15[	12.5	2	0.012195	0.121951	0.002439
[15,20[	17.5	4	0.02439	0.146341	0.004878
[20,25[	22.5	4	0.02439	0.170732	0.004878
[25,30[	27.5	18	0.109756	0.280488	0.021951
[30,35[	32.5	33	0.20122	0.481707	0.040244
[35,40[	37.5	40	0.243902	0.72561	0.04878
[40,45[	42.5	27	0.164634	0.890244	0.032927
[45,50[	47.5	14	0.085366	0.97561	0.017073
[50,55[	52.5	3	0.018293	0.993902	0.003659
[55,60]	57.5	1	0.006098	1	0.00122