question about bows in diablo 1

[Mahida]

Because the quality level of the prefix 'massive' is exactly twice the quality level of the suffix 'swiftness,' this would be a very difficult item to find in the dungeon. [...]
So if you're dying to get this bow your best bet is to start a new character (and if you do, make sure you settle for nothing less than a perfect spawn of massive which is +110% damage).

Does Diablo use "fractional damage"? If it only uses the integers displayed, then there are only three categories of massive LWB:
Dam +damage%
1-27 93-99
2-28 100-107
2-29 108-110