Night Sleep

Mi
How long was/is everyones baby sleeping at night (without waking) and age? Mine are 3 months (born early in December) One of my twins is amazing and usually sleeps 7-9 hours uninterrupted and wakes up happy as can be. The other does one longer stretch usually about 4.5-5.5 hours then wakes to eat and the sleeps for 3, eats, sleeps for 3. Even though one twin has a much shorter stretch I thought this was pretty normal sleep for a 3 month old and I just happen to get lucky with the other one until people are commenting on it. So I'm just curious how long your babies "long" sleep stretch is.