Wondering what it is ? You aint going to like this but what we have is 5 bytes of binary.(you can groan now!) 8 bits in each byte. White is on (1) Black is off (0) So nibble by nibble, with EBCDIC we get ...............
1111 0001 = F 1 = 1
1111 0000 = F 0 = 0
1000 1001 = 8 9 = i
1010 0010 = A 2 = s
1111 0010 = F 2 = 2
Which gives us... 1 0 i s 2 ... I said you wouldn’t like it