Figure 6
From: Developmental features of sleep electrophysiology in family dogs

The association between age and relative duration of (a) drowsiness, (b) NREM and (c) REM sleep in the Extended sample.
From: Developmental features of sleep electrophysiology in family dogs

The association between age and relative duration of (a) drowsiness, (b) NREM and (c) REM sleep in the Extended sample.