PoS interest is 1% per year
amount = 4.60545574
start date may 16 up to PoS mine july 08 = ~53.8 days
4.60545574 times 1% / 365 days times 53.8 days = 0.00679
so the first PoS is right
----
amount 4.61216361
start date July 8 up to july 11 = 3 days
4.61216361 times 1% / 365 days times 3 days = 0.00037908
that should be the amount you get for 3 days PoS mining
amount = 4.60545574
start date may 16 up to PoS mine july 08 = ~53.8 days
4.60545574 times 1% / 365 days times 53.8 days = 0.00679
so the first PoS is right
----
amount 4.61216361
start date July 8 up to july 11 = 3 days
4.61216361 times 1% / 365 days times 3 days = 0.00037908
that should be the amount you get for 3 days PoS mining
Most blocks I find do earn about that much, but check the top line:
Edit: The excess is transaction fees from the transactions I included in the block:
http://khashier.com:2750/block/9fd60333d224cd9a4dfa49433488a713ca7e477ff46b9b8ac5007983ddb2f4d5
