Visualization of ranges of temporal scale τ where significant effects were found.

The top bar denotes correlations of Φ with postmenstrual age. The middle bar denotes FNI vs SC group differences in the slope of Φ with postmenstrual age. The bottom bars denote active (AS) vs quiet (AS) sleep and wake (W) versus sleep (S) state differences in Φ. In each case, effects with p-values < 0.05 are shown in black while effects with p-values < 0.0024 (Bonferroni correction) are shown in red.