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Table 8

Selected correlation results (see text).

Variables Sub-sample Number of Correlation Significance Confidence
data points coefficient limit (σ)

D, i this work 18 0.002 3.2
this work/cold 6 0.8 0.2
this work/hot 12 0.0011 3.3
this work and prev. works 26 0.0004 3.6
this work/hot and prev. works 20 0.005 2.8

D, pV this work 18 0.0002 3.7
this work/cold 6 0.4 0.8
this work/hot 12 0.03 2.2
this work and prev. works 26 0.002 3.2
this work/hot and prev. works 20 0.04 2.1

HV, i this work 18 0.015 2.4
this work/cold 6 1.0 0.03
this work/hot 12 0.006 2.7

spectral slope, i this work/hot and prev. works 15 0.011 2.6

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