Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[-600,-400[	-500	2	0.026667	0.026667	0.000159
[-400,-200[	-300	7	0.093333	0.12	0.000556
[-200,0[	-100	20	0.266667	0.386667	0.001587
[0,200[	100	26	0.346667	0.733333	0.002063
[200,400[	300	7	0.093333	0.826667	0.000556
[400,600]	500	1	0.013333	0.84	7.9e-05