From Agnieszka on 2015/02/20 20:28:54 +0000
Ive got little son. He wake me up in the night very often because of different reasons. Last night I fall asleep at 8pm and woke up at 7am. BUT I woke up 6 times during that night and had almost 2 hours break while my son wasnt sleeping. Your app even noticed this wakes up (however shorter than in real) Still it claims that I have +3 hours deficit. After 3 nights it even suggested me to turn on the alarms, cause I sleep to much 
believe it is not the alarm what i need maybe you could think about kind of ‘special mode’ for tired patents? Something like ‘congrats! Average time between your middle-night wake ups extended from 1:30 to 1:45 lately’
Copied from original feature request: http://urbandroid.uservoice.com/forums/264867-sleep-as-android/suggestions/7122556-intelligent-sleep-duration-calculator-parent-mode