"x_grid" "y_grid" "Obs_grid" "Indicate_holdout" 0 0 -0.327 0 0.2 0 -1.391 0 0.4 0 0.016 0 0.6 0 -0.386 0 0.8 0 -1.057 0 1 0 0.722 0 1.2 0 0.985 0 1.4 0 -1.119 0 1.6 0 -0.614 0 1.8 0 -0.245 0 2 0 -0.54 1 2.2 0 1.051 0 2.4 0 0.338 0 2.6 0 0.373 0 2.8 0 0.926 0 3 0 0.978 0 3.2 0 1.385 0 3.4 0 0.7 0 3.6 0 -0.354 0 3.8 0 0.76 0 4 0 -0.287 1 4.2 0 0.211 0 4.4 0 0.411 0 4.6 0 1.713 0 4.8 0 1.707 0 5 0 0.636 0 0 0.2 -0.424 0 0.2 0.2 0.753 0 0.4 0.2 -0.242 0 0.6 0.2 0.333 0 0.8 0.2 0.656 0 1 0.2 2.055 1 1.2 0.2 0.276 1 1.4 0.2 -0.552 0 1.6 0.2 -0.418 0 1.8 0.2 -2.404 0 2 0.2 -1.432 0 2.2 0.2 -1.401 0 2.4 0.2 -1.245 0 2.6 0.2 1.464 0 2.8 0.2 0.825 1 3 0.2 2.019 0 3.2 0.2 -0.061 0 3.4 0.2 -0.493 0 3.6 0.2 -0.401 0 3.8 0.2 -1.572 0 4 0.2 -0.372 0 4.2 0.2 0.7 0 4.4 0.2 -1.383 1 4.6 0.2 -0.467 0 4.8 0.2 -0.958 0 5 0.2 -0.204 0 0 0.4 -1.486 0 0.2 0.4 0.175 0 0.4 0.4 -0.832 0 0.6 0.4 0.668 0 0.8 0.4 0.742 0 1 0.4 0.569 0 1.2 0.4 -0.934 0 1.4 0.4 -1.974 0 1.6 0.4 -1.234 0 1.8 0.4 -0.481 0 2 0.4 -1.928 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0.619 0 4.4 0.8 0.383 0 4.6 0.8 -0.754 0 4.8 0.8 -0.209 0 5 0.8 -0.75 0 0 1 -1.234 1 0.2 1 -0.607 1 0.4 1 0.943 0 0.6 1 0.024 0 0.8 1 0.77 0 1 1 -0.215 0 1.2 1 -0.926 0 1.4 1 -0.083 0 1.6 1 -1.257 0 1.8 1 -2.059 0 2 1 -1.062 0 2.2 1 -1.068 0 2.4 1 -2.141 0 2.6 1 0.565 0 2.8 1 0.41 0 3 1 0.696 1 3.2 1 0.143 0 3.4 1 -1.075 0 3.6 1 -0.176 0 3.8 1 0.718 0 4 1 0.783 0 4.2 1 2.309 0 4.4 1 1.804 1 4.6 1 1.919 0 4.8 1 1.128 0 5 1 1.283 0 0 1.2 0.343 0 0.2 1.2 1.138 0 0.4 1.2 -1.03 0 0.6 1.2 -1.313 0 0.8 1.2 -0.241 1 1 1.2 0.904 0 1.2 1.2 -0.972 0 1.4 1.2 0.058 0 1.6 1.2 0.612 0 1.8 1.2 -0.549 0 2 1.2 -1.248 0 2.2 1.2 0.238 0 2.4 1.2 -0.466 0 2.6 1.2 0.767 0 2.8 1.2 0.602 0 3 1.2 1.801 0 3.2 1.2 0.189 0 3.4 1.2 -1.015 0 3.6 1.2 0.916 0 3.8 1.2 0.176 0 4 1.2 -1.114 0 4.2 1.2 1.226 0 4.4 1.2 2.995 0 4.6 1.2 1.63 0 4.8 1.2 1.881 0 5 1.2 1.886 0 0 1.4 -0.133 0 0.2 1.4 -1.483 1 0.4 1.4 -1.759 0 0.6 1.4 1.016 0 0.8 1.4 0.498 0 1 1.4 -0.336 0 1.2 1.4 0.718 0 1.4 1.4 0.265 1 1.6 1.4 0.484 0 1.8 1.4 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