Deep sleep increase on ipam/cjc or just longer sleep?

I didn’t sleep longer but my deep sleep definitely went up

Total hours stayed the same quality improved a lot

Felt more refreshed on the same amount of sleep.

Sleep tracker showed more deep phases not more time

I woke up less during the night

Needed fewer hours to feel rested

Deep sleep improved REM felt about the same

Resting heart rate dropped overnight

More deep sleep cycles early in the night

Consistency in sleep quality improved night to night

It wasn’t longer sleep it was better sleep