# Number range
##  Number range
### Description
The Number Range transform creates groups numerical values into a number of predefined ranges.
| Hop Engine | ✓ |
| ---------- | ------------ |
| Spark | ✓ |
| Flink | ✓ |
| Dataflow | ✓ |
### Options
| Option | Description |
| -------------- | --------------------------------------------------------------------------------------------- |
| Transform name | Name of the transform this name has to be unique in a single pipeline. |
| Input field | Designate the field that gets checked for the lower and upper boundaries. |
| Output field | Designate the output field name that gets filled with the value depending of the input field. |
| Default value | Value to return if there are no matches within the ranges specified. |
| Ranges | Designated the upper and lower bound of a range. |
| Lower Bound | Designated the minimum value of a range. |
| Upper Bound | Designate the upper value of a range. |
| Value | Designated a name for the value. |
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