@7times70 Am I right to read that your wake window is something like 1.75 to 2 / 2 / 2 to 2.5 / 2.5? Even if I take the higher value of these, it still only adds to about 9 hours in total? That feels a bit short for a 6 month old. If you can keep it closer to 9 hours 45 minutes to 10 hours wake...