# Kibana: Divide column data with time range

**URL:** <https://discuss.elastic.co/t/kibana-divide-column-data-with-time-range/284075>\
**Category:** Kibana\
**Created:** [September 13, 2021, 12:45pm UTC](https://discuss.elastic.co/t/kibana-divide-column-data-with-time-range/284075 "2021-09-13T12:45:32Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Vishal\_Patil](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/vishal_patil/32/94495_2.png) [@Vishal\_Patil](https://discuss.elastic.co/u/Vishal_Patil)\
**Post date:** [September 13, 2021, 12:45pm UTC](https://discuss.elastic.co/t/kibana-divide-column-data-with-time-range/284075/1 "2021-09-13T12:45:32Z")

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I have a data table in Kibana with one of the columns representing a metric in terms of **hours**. I would like to create a new column whose values equal to the hour values divided by the number of hours selected in the time range. How can I do this in Kibana for a Data table ?

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**Author:** ![Marco\_Liberati](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/marco_liberati/32/82953_2.png) [@Marco\_Liberati](https://discuss.elastic.co/u/Marco_Liberati)\
**Post date:** [September 13, 2021, 3:38pm UTC](https://discuss.elastic.co/t/kibana-divide-column-data-with-time-range/284075/2 "2021-09-13T15:38:12Z")

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Hi @Vishal_Patil ,

welcome to the Kibana community.

What version of the stack are you using?

Within a TSVB Table you can perform a calculation getting access to the current bucket interval with `params._interval`.

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<div class="post-metadata">

**Author:** ![Vishal\_Patil](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/vishal_patil/32/94495_2.png) [@Vishal\_Patil](https://discuss.elastic.co/u/Vishal_Patil)\
**Post date:** [September 13, 2021, 3:42pm UTC](https://discuss.elastic.co/t/kibana-divide-column-data-with-time-range/284075/3 "2021-09-13T15:42:34Z")

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We have deployed 7.11.2. Will it work with that stack ?

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**Author:** ![Marco\_Liberati](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/marco_liberati/32/82953_2.png) [@Marco\_Liberati](https://discuss.elastic.co/u/Marco_Liberati)\
**Post date:** [September 13, 2021, 3:52pm UTC](https://discuss.elastic.co/t/kibana-divide-column-data-with-time-range/284075/4 "2021-09-13T15:52:19Z")

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Yes, `params._interval` should be available already in that version under the `Math` aggregation.

The value contained in that variable is the "width" of each bucket: mind it changes with the current time range selected.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [October 11, 2021, 3:53pm UTC](https://discuss.elastic.co/t/kibana-divide-column-data-with-time-range/284075/5 "2021-10-11T15:53:14Z")

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