# cpt-city: jjg/polarity/PuOr (cpt)
#
# Diverging gradients which are continuous except at
# the centre-point, for emphasis of the sign of the data.
# Here the colour-stops are taken from the diverging
# schemes by Cynthia Brewer.
#
# author: J.J. Green
# copyright: Apache-like
# year: 2004
# url: https://phillips.shef.ac.uk/pub/cpt-city/jjg/polarity
-4    127/59/8  -3    179/88/6
-3    179/88/6  -2  224/130/20
-2  224/130/20  -1  253/184/99
-1  253/184/99   0 254/224/182
 0 216/218/235   1 178/171/210
 1 178/171/210   2 128/115/172
 2 128/115/172   3   84/39/136
 3   84/39/136   4     45/0/75