Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[140000,160000[	150000	12	0.09375	0.09375	5e-06
[160000,180000[	170000	28	0.21875	0.3125	1.1e-05
[180000,2e+05[	190000	30	0.234375	0.546875	1.2e-05
[2e+05,220000[	210000	31	0.242188	0.789062	1.2e-05
[220000,240000[	230000	16	0.125	0.914062	6e-06
[240000,260000[	250000	9	0.070312	0.984375	4e-06
[260000,280000]	270000	2	0.015625	1	1e-06