TABLE 2.

Summary statistics.

	N	Mean	Std. Dev.	Min	Max
OPER	1,683	1.76	38.46	−271.73	123.38
FPER	1,708	14.13	39.15	−14.39	175.00
MPER	1,643	2.95	6.35	0.00	27.24
SOWN	1,752	2.07	10.61	0.00	85.25
ASOWN	1,752	27.53	30.37	0.00	98.02
IOWN	1,752	21.90	19.71	0.65	73.44
FOWN	1,752	3.06	11.46	0.00	76.91
FAMOWN	1,752	17.82	25.19	0.00	97.71
OWNC	1,679	60.85	22.85	16.33	96.65
BACTIVE	1,656	5.45	1.33	3.00	19.00
SIZE	1,709	14.80	2.49	5.66	19.95
AGE	1,750	38.83	26.89	4	203
LEV	1,699	1.255	0.9342	0.2232	2.65