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United States - Weights
Warning:
The LIS US datasets 1969 to 1986 are a 20 % of random sample of the full datasets
Wave LIS
unweighted
households
LIS
weighted
households

HWEIGHT descriptives

HWEIGHT*d4
Weighted number of persons

Population
Size
(*)

Mean Min Max
1969 11,349 63,395.44 5.58 0.10 47.03 200,426.72 205,052,000
1974 11,475 71,068.42 6.19 0.10 27.78 210,124.53 215,973,000
1979 14,361 78,704.01 5.48 0.00 31.93 215,628.74 227,726,463
1986 11,614 89,782.26 7.73 0.01 44.12 238,286.23 242,803,533
1991 59,038 95.669.067 1.620.47 0.01 10,412.62 248,524.445 255,374,482
1994 56,873    98,990,629 1,740.56 41.00 12,960.00 257,636,920 263,043,646
1997 50,320 102,528,172 2,037.52 0.01 12,045.38 264,066,099 268,008,430
199567 150,239 101,057,709 672.65 0.01 4,015.13 261,467,232 268,008,430
2000 49,633 106,512,318 2,146.00 84.71 13,870.94 271,359,181 285,023,886
2004 76,447 113,475,724 1,484.37 29.82 16,262.73 287,440,870 293,027,571
(*) Source: U.S. Census Bureau, International Database

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File current as of 11 January 2008