In plain words
Relative to the Sthūla-prapañca this aggregate is the Sūkṣma-śarīra; it is the three Kośas beginning with Vijñānamaya; formed of waking Vāsanās, it is Svapna, where the Sthūla-prapañca dissolves.
Relative to the Sthūla-prapañca this aggregate is the Sūkṣma-śarīra; it is the three Kośas beginning with Vijñānamaya; formed of waking Vāsanās, it is Svapna, where the Sthūla-prapañca dissolves.