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Table 4 Remaining carbon budget (RCB) for the 1.5 °C target based on the TCREs for the I-1%, I-0.5%, and I-0.25% scenarios

From: Relationship between physical and biogeochemical parameters and the scenario dependence of the transient climate response to cumulative carbon emissions

Scenario 33rd percentile 50th percentile 67th percentile
I-1% TCRE (K/TtC) 1.44 1.59 1.72
RCB 178/151 154/127 136/109
Relative to I-1% 1.00/1.00 1.00/1.00 1.00/1.00
I-0.5% TCRE (K/TtC) 1.48 1.67 1.84
RCB 171/144 143/115 122/95
Relative to I-1% 0.961/0.954 0.927/0.912 0.897/0.871
I-0.25% TCRE (K/TtC) 1.48 1.72 1.94
RCB 171/144 136/109 112/85
Relative to I-1% 0.961/0.954 0.885/0.861 0.821/0.776