North_America: DNI, rMAD (%)
site ALB^ ARI BAR BIS^ BON^ BOU^ BUR* DES FOP GOL GOO^ HAF^ HER* LAN^ LAS MAD^ OAK*^ PAN ROS^ SAL^ SEA^ SET* SIL* SIO^ SOL SRR STR Mean Std
model                                                          
SOLARGIS 14.4 12.6 nan 20.6 18.2 20.7 19.2 13.2 19.1 22.3 14.7 12.6 16.0 17.5 13.2 18.9 25.0 20.3 20.8 18.6 18.6 23.3 21.7 18.3 18.3 22.3 19.1 18.3 3.4
NSRDBGOES 13.6 12.5 nan 25.1 19.7 21.4 19.1 12.0 20.6 24.2 18.4 13.8 15.3 22.1 11.3 26.6 34.4 34.3 25.8 18.3 27.4 29.1 22.7 19.6 18.5 22.6 23.3 21.1 6.3
METEOTEST 17.5 18.6 nan 26.7 29.7 26.0 30.5 14.7 34.4 nan 28.7 15.8 28.3 23.4 17.5 26.3 30.0 32.8 26.6 25.9 24.0 41.1 26.5 38.6 24.4 30.6 28.1 26.7 6.5
CERES 52.9 50.3 108.7 87.4 58.9 57.3 70.5 54.4 78.4 70.4 56.6 53.9 77.0 83.1 55.1 91.1 107.3 88.7 68.1 68.7 96.5 90.4 78.6 74.4 60.9 71.8 79.9 72.5 15.7