What validation keywords I can use in JSON Schema to specifically validate JSON Number values?

The current JSON Schema specification supports the following validation keywords to specifically validate JSON Number values. They are not applied if the JSON instance is not a JSON Number.

"multipleOf" - If the JSON instance is a number, it must be a multiple of the given value. For example:

JSON Schema: 
{"multipleOf": 3}

Valid JSON instance:
-9

Valid JSON instance:
"-8"

Invalid JSON instance:
-8

"maximum" - If the JSON instance is a number, it must be less than or equal to the given value. For example:

JSON Schema: 
{"maximum": 99}

Valid JSON instance:
99

Valid JSON instance:
"100"

Invalid JSON instance:
100

"exclusiveMaximum" - If the JSON instance is a number, it must be less than the given value. For example:

JSON Schema: 
{"exclusiveMaximum": 99}

Valid JSON instance:
98

Valid JSON instance:
"100"

Invalid JSON instance:
99

"minimum" - If the JSON instance is a number, it must be greater than or equal to the given value. For example:

JSON Schema: 
{"minimum": 10}

Valid JSON instance:
10

Valid JSON instance:
"9"

Invalid JSON instance:
9

"exclusiveMinimum" - If the JSON instance is a number, it must be greater than the given value. For example:

JSON Schema: 
{"exclusiveMinimum": 10}

Valid JSON instance:
11

Valid JSON instance:
"10"

Invalid JSON instance:
10

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