# Collection and curation We collect data for qualified cryptocurrencies from both of our data providers at ten minute increments from the start of the hour. For each individual data feed we identify and remove price outliers for cryptocurrencies that vary too greatly from their most recent reference price. After removing records with price outliers, we use the remaining data for each cryptocurrency from both feeds to calculate the median values for each of the data points that the feeds have in common. We then use these median values to generate a series of supplementary data points. We also store qualitative assessments (Theme) against each set of ten minute incremented data. #### Filters The following pages list the current filters and their definitions, by group. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.themelia.co/collection-and-curation.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.