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Table 1 Scaling of temperature signals with wavelet transform

From: Temperature variability analysis using wavelets and multiscale entropy in patients with systemic inflammatory response syndrome, sepsis, and septic shock

Scale Frequency bands
(Hz)
Periods of phenomena (minutes)
  Min Max Min Max
1 0.025 0.05 0.333333 0.666667
2 0.0125 0.025 0.666667 1.333333
3 0.00625 0.0125 1.333333 2.666667
4 0.003125 0.00625 2.666667 5.333333
5 0.001563 0.003125 5.333333 10.666667
6 0.000781 0.001563 10.666667 21.333333
7 0.000391 0.000781 21.333333 42.666667
8 0.000195 0.000391 42.666667 85.333333
9 < 0.0001 0.000195 85.333333 170.666667
  1. Wavelet scales corresponding to different frequency bands of the recording temperature signals, extracted with a sampling frequency of 0.1 Hz, for 24 hours.