OOC:
That is what I have for the spell 1HD to 2Hd 2d6 effected. That is what it says Swords and Wizardy handbook.
Sleep
Spell Level: Magic-User, 1st Level
Range: 240 feet
Duration: 1 hour
This spell puts enemies into an enchanted slumber (no saving throw
permitted). It affects creatures based on their hit dice.
Table 49: Sleep
Hit Dice of Victims Number Affected
Less than 1 to 1 2d8
1+ to 2+ 2d6
3 to 3+ 1d6
4 to 4+ 1