Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[-6,-5[	-5.5	1	0.016393	0.016393	0.016393
[-5,-4[	-4.5	2	0.032787	0.04918	0.032787
[-4,-3[	-3.5	3	0.04918	0.098361	0.04918
[-3,-2[	-2.5	0	0	0.098361	0
[-2,-1[	-1.5	7	0.114754	0.213115	0.114754
[-1,0[	-0.5	4	0.065574	0.278689	0.065574
[0,1[	0.5	4	0.065574	0.344262	0.065574
[1,2[	1.5	10	0.163934	0.508197	0.163934
[2,3[	2.5	5	0.081967	0.590164	0.081967
[3,4[	3.5	7	0.114754	0.704918	0.114754
[4,5[	4.5	4	0.065574	0.770492	0.065574
[5,6]	5.5	14	0.229508	1	0.229508