Following the intergovernmental panel on climate change IPCC.

lulikelihood

Format

A data frame with 9 rows and 7 variables:

likelihood

Factor. Definitions.

maxVal

Double. Maximum proportion to fall in likelihood category

range

Factor. Result of cut(lulikelihood$maxVal, breaks = c(0,lulikelihood$maxVal))

loose

Factor with levels: +, 0 and -

very

Factor with levels: ++, +, 0, - and --

extreme

Factor with levels: +++, ++, +, 0, -, -- and ---

exceptional

Factor with levels: ++++, +++, ++, +, 0, -, --, --- and ----

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