"Table 4 An Illustration of Nij, Tij and 90% Confidence Intervals ",,,, Nij (observed flows) (pounds),Tij (estimated flows) (pounds),Nij–Tij % difference,90% confidence interval of Tij, ,,,Lower,Upper "4,850,905.00","4,764,382.12",1.78,"4,764,179.19","4,764,585.05" "87,454.00","88,012.62",0.63,"87,934.47","88,090.77" "39,922,216.00","38,847,527.51",2.69,"38,845,275.15","38,849,779.87" "16,002,283,960.00","15,556,162,969.96",2.78,"15,555,972,990.43","15,556,352,949.49" "216,787,500.00","211,385,682.81",2.49,"211,374,117.32","211,397,248.30" "4,174,427.00","4,266,148.17",2.19,"4,266,017.84","4,266,278.50" "3,076,999.00","3,100,768.36",0.77,"3,100,346.82","3,101,189.90" "2,029,122,669.00","2,108,940,894.95",3.93,"2,108,896,284.86","2,108,985,505.04" "693,089.00","664,724.67",4.09,"664,638.45","664,810.89"