Done two events and its not spawning NPC's, everything else seems to be working though

"NPCs": {
"Amount To Spawn": 8,
"Blacklisted": [
"Bandit Camp",
"Outpost",
"Junkyard"
],
"Despawn Inventory On Death": false,
"Enabled": false,
"Minimum Amount To Spawn": 6,
"Random Names": [],
"Spawn Murderers": false,
"Spawn Murderers And Scientists": false,
"Spawn Random Amount": false,
"Spawn Scientists Only": true