You have 3 BTC addresses linked to it:
1HfgcxtYQVL16JtgBZKbpEy5rHhvDMpLij - This one you used to pay a micro.  
When you did that, you moved the rest of those coins to: 1DB6dm62EGwwWALrTLuXmvTGrcME3VsB91   leaving nothing in the verified address

1E76pqeQ151KVyUkbpRATehRBPFx3KFFsM - This is an address you signed with.  You moved those coins to: 13ig1UBgckKxWVqfQXCfqFHba7h7M988sS

13ig1UBgckKxWVqfQXCfqFHba7h7M988sS   10.65477581

That was the confirmed amount at time of drop (and still what you have in that address).

So, 10.65477581 * .0625 = 0.665923488 GByte

Checking:https://explorer.byteball.org/#3SPRV5UZ34QAYFDTLYHIK57JTZZDTGA3

Balance: 665,923,488 bytes

0.665923488 GByte = 665,923,488 bytes

You got EXACTLY what you were supposed to get.