Naomi, I think Aaron is about a month younger than Bailey but don't think it makes much of a difference but generally he is up for 2 down for 2.
In the afternoon from around 3.00ish he is awake close to 4 hours but think this has allot to do with him sleeping more in the morning.
Normal bed time for him is around 9pm till 7am quick feed back to bed and will sleep till around 10ish....I think my boy really loves his Zzzzzzzzzz Lucky for mum