Adding 'mean', 'min' or 'percentiles' to Spring Boot 2 metrics?
After discussions on Github, this is not currently implemented in Micrometer. More details directly on the Github Issues:
https://github.com/micrometer-metrics/micrometer/issues/488#issuecomment-373249656
https://github.com/spring-projects/spring-boot/issues/12433
https://github.com/micrometer-metrics/micrometer/issues/457