To you ladies who use the Glow sleep timer, when do you start it? Do you wait until baby is sleeping deeply or do you start it when baby slumbers/is falling asleep?

For me the sleep statistic can vary greatly depending on when I start it as baby takes AGES falling asleep, she will slumber for 1/2 - 1 h before falling asleep! She is very quiet then, with semi closed/almost closed eyes but not quite sleeping.

I am a bit obsessed with her sleep because at most she has slept for 16 h in a day since she was born, and 16 h only happened once 😭