Table 12. Coverage rates under employer sponsored pension plans: private wage and salary workers employed by firms with plans by wage levels and collective bargaining status, 1999 (workers in thousands)
Item	Total		Covered by plan		Not covered by plan		Don't know if covered by plan
	Number of workers	Percent	Number of workers	Percent	Number of workers	Percent	Number of workers	Percent
Total	57,437	100	43,213	75	13,135	23	1,089	2
Weekly earnings
Less than $200	4,221	100	815	19	3,309	78	97	2
$200-299	5,101	100	2,475	49	2,386	47	240	5
300-399	6,858	100	4,461	65	2,187	32	210	3
400-499	8,567	100	6,789	79	1,606	19	172	2
500-599	6,364	100	5,118	80	1,140	18	106	2
600-749	7,318	100	6,292	86	944	13	82	1
750-999	8,312	100	7,290	88	919	11	103	1
1,000 or more	10,636	100	9,923	93	634	6	79	1
Don't know	1/	1/	1/	1/	1/	1/	1/	1/
Collective bargaining status
Covered by union contract	8,162	100	7,041	86	1,014	12	107	1
Not covered by union contract	49,274	100	36,171	73	12,121	25	982	2

1/ Not computed where base is less than 75,000.

NOTE: Excludes self-employed incorporated workers.

SOURCE: Current Population Survey: February 1999 Contingent Work Supplement.