Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[6000,7000[	6500	6	0.083333	0.083333	8.3e-05
[7000,8000[	7500	18	0.25	0.333333	0.00025
[8000,9000[	8500	14	0.194444	0.527778	0.000194
[9000,10000[	9500	11	0.152778	0.680556	0.000153
[10000,11000[	10500	8	0.111111	0.791667	0.000111
[11000,12000[	11500	9	0.125	0.916667	0.000125
[12000,13000[	12500	3	0.041667	0.958333	4.2e-05
[13000,14000[	13500	2	0.027778	0.986111	2.8e-05
[14000,15000]	14500	1	0.013889	1	1.4e-05