Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[2000,4000]	3000	2	0.027778	0.027778	1.4e-05
]4000,6000]	5000	10	0.138889	0.166667	6.9e-05
]6000,8000]	7000	18	0.25	0.416667	0.000125
]8000,10000]	9000	15	0.208333	0.625	0.000104
]10000,12000]	11000	8	0.111111	0.736111	5.6e-05
]12000,14000]	13000	11	0.152778	0.888889	7.6e-05
]14000,16000]	15000	3	0.041667	0.930556	2.1e-05
]16000,18000]	17000	4	0.055556	0.986111	2.8e-05
]18000,20000]	19000	1	0.013889	1	7e-06