This work was supported by the German Research Foundation (DFG) with Grant He1916/8. We thank two anonymous reviewers for their constructive comments, and Won-Tae Kwon and Hyo-Shin Lee for providing their ECHO-G data. ECHO-G model simulations have been performed at NEC supercomputers in DKRZ, Germany, and in KMA and KISTI, South Korea. We also acknowledge the international modeling groups for providing their data for analysis, the Program for Climate Model Diagnosis and Intercomparison (PCMDI) for collecting and archiving the model data, the JSC/CLIVAR Working Group on Coupled Modelling (WGCM) and their Coupled Model Intercomparison Project (CMIP) and Climate Simulation Panel for organizing the model data analysis activity, and the IPCC WG1 TSU for technical support. The IPCC Data Archive at Lawrence Livermore National Laboratory is supported by the Office of Science, U.S. Department of Energy.
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