Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[-60,-50[	-55	2	0.001984	0.001984	0.000198
[-50,-40[	-45	0	0	0.001984	0
[-40,-30[	-35	0	0	0.001984	0
[-30,-20[	-25	0	0	0.001984	0
[-20,-10[	-15	10	0.009921	0.011905	0.000992
[-10,0[	-5	278	0.275794	0.287698	0.027579
[0,10[	5	654	0.64881	0.936508	0.064881
[10,20[	15	54	0.053571	0.990079	0.005357
[20,30[	25	8	0.007937	0.998016	0.000794
[30,40]	35	2	0.001984	1	0.000198