Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[10000,12000[	11000	21	0.287671	0.287671	0.000144
[12000,14000[	13000	3	0.041096	0.328767	2.1e-05
[14000,16000[	15000	15	0.205479	0.534247	0.000103
[16000,18000[	17000	9	0.123288	0.657534	6.2e-05
[18000,20000[	19000	10	0.136986	0.794521	6.8e-05
[20000,22000[	21000	8	0.109589	0.90411	5.5e-05
[22000,24000[	23000	4	0.054795	0.958904	2.7e-05
[24000,26000]	25000	3	0.041096	1	2.1e-05