dimension_type:sleep_dim.json

{
  "ultrawarm": false,
  "natural": false,
  "piglin_safe": false,
  "respawn_anchor_works": false,
  "bed_works": false,
  "has_raids": false,
  "has_skylight": true,
  "has_ceiling": false,
  "coordinate_scale": 1,
  "ambient_light": 0,
  "logical_height": 384,
  "effects": "minecraft:the_end",
  "infiniburn": "#minecraft:infiniburn_overworld",
  "min_y": -64,
  "height": 384,
  "monster_spawn_light_level": {
    "type": "minecraft:uniform",
    "value": {
      "min_inclusive": 0,
      "max_inclusive": 7
    }
  },
  "monster_spawn_block_light_limit": 0
}