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Table 1
Coefficients for the equations fitted to the Porter et al. (2013) Table 2.
| Line | a | b | c | Std Dev (%) | ||||||||
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|
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| ne = 100 cm-3 | ||||||||||||
| 3889 | 1.453 | −0.724 | −0.036 | 0.010 | ||||||||
| 4471 | 0.679 | −1.078 | −0.105 | 0.003 | ||||||||
| 4922 | 0.184 | −1.091 | −0.105 | 0.001 | ||||||||
| 5876 | 1.680 | −1.061 | + 0.004 | 0.042 | ||||||||
| 6678 | 0.473 | −1.065 | + 0.013 | 0.015 | ||||||||
| 7065 | 0.269 | −0.367 | + 0.100 | 0.007 | ||||||||
|
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| ne = 1000 cm-3 | ||||||||||||
| 3889 | 1.198 | −0.336 | + 0.207 | 0.032 | ||||||||
| 4471 | 0.507 | −0.694 | + 0.202 | 0.048 | ||||||||
| 4922 | 0.131 | −0.642 | + 0.252 | 0.016 | ||||||||
| 5876 | 0.895 | −0.195 | + 0.671 | 0.255 | ||||||||
| 6678 | 0.237 | −0.138 | + 0.738 | 0.094 | ||||||||
| 7065 | 0.320 | + 0.171 | + 0.163 | 0.096 | ||||||||
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