Table 2: Standard deviations of the KSZ maps and correlation coefficients between original and reconstructed KSZ maps for the same KSZ map with standard deviations ranging from  $2.5\times 10^{-7}$ to $2.0 \times 10^{-6}$. Two wavelet bases are tested.
  9/7 filter 6/10 filter
Original $\sigma $ Estimated $\sigma $ Correlation coefficient Estimated $\sigma $ Correlation coefficient
$2.5\times 10^{-7}$ $2.21\times 10^{-7}$ 0.48 $2.68 \times 10^{-7} $ 0.45
$3.53 \times 10^{-7}$ $3.36\times 10^{-7}$ 0.54 $4.02 \times 10^{-7} $ 0.52
$ 5.0 \times 10^{-7}$ $5.52 \times 10^{-7}$ 0.56 $5.46 \times 10^{-7} $ 0.58
$7.07 \times 10^{-7}$ $8.02 \times 10^{-7}$ 0.59 $6.60 \times 10^{-7} $ 0.67
$ 1.0 \times 10^{-6}$ $9.74 \times 10^{-7}$ 0.68 $9.16 \times 10^{-7} $ 0.71
$1.41 \times 10^{-6}$ $1.35\times 10^{-6}$ 0.74 $1.20 \times 10^{-6} $ 0.77
$2.0 \times 10^{-6}$ $1.94 \times 10^{-6}$ 0.78 $1.77 \times 10^{-6}$ 0.81


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