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a2        -0.596899303711546
a3        -1672.37950977148
a4        0.057929293839314
a5        -2.54346768480167E-6
b1        0.391376424549718
b2        -0.295297695034362
b3        1025.02219900667
b4        0.0520438936287644
c1        -0.0915214045518645
c2        -0.098248199763037
c3        -2.47400188768122
c4        -10.6412526763723

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