[
    {
        "Unordered" = "true";
        "Write" = [
            {
                "Data" = [
                    [
                        [
                            [
                                [
                                    [
                                        "22.22222222222222";
                                        "0"
                                    ];
                                    [
                                        "66.66666666666666";
                                        "1"
                                    ];
                                    [
                                        "100";
                                        "2"
                                    ]
                                ];
                                "AdaptiveWardCdf";
                                "2";
                                "0";
                                "188.88888888888889"
                            ]
                        ];
                        [
                            [
                                [
                                    [
                                        "22.22222222222222";
                                        "10"
                                    ];
                                    [
                                        "33.33333333333333";
                                        "20"
                                    ];
                                    [
                                        "66.66666666666666";
                                        "40"
                                    ];
                                    [
                                        "88.88888888888889";
                                        "50"
                                    ];
                                    [
                                        "100";
                                        "60"
                                    ]
                                ];
                                "AdaptiveWardCdf";
                                "60";
                                "10";
                                "311.1111111111111"
                            ]
                        ]
                    ]
                ];
                "Type" = [
                    "ListType";
                    [
                        "StructType";
                        [
                            [
                                "key";
                                [
                                    "OptionalType";
                                    [
                                        "StructType";
                                        [
                                            [
                                                "Bins";
                                                [
                                                    "ListType";
                                                    [
                                                        "StructType";
                                                        [
                                                            [
                                                                "Frequency";
                                                                [
                                                                    "DataType";
                                                                    "Double"
                                                                ]
                                                            ];
                                                            [
                                                                "Position";
                                                                [
                                                                    "DataType";
                                                                    "Double"
                                                                ]
                                                            ]
                                                        ]
                                                    ]
                                                ]
                                            ];
                                            [
                                                "Kind";
                                                [
                                                    "DataType";
                                                    "String"
                                                ]
                                            ];
                                            [
                                                "Max";
                                                [
                                                    "DataType";
                                                    "Double"
                                                ]
                                            ];
                                            [
                                                "Min";
                                                [
                                                    "DataType";
                                                    "Double"
                                                ]
                                            ];
                                            [
                                                "WeightsSum";
                                                [
                                                    "DataType";
                                                    "Double"
                                                ]
                                            ]
                                        ]
                                    ]
                                ]
                            ];
                            [
                                "subkey";
                                [
                                    "OptionalType";
                                    [
                                        "StructType";
                                        [
                                            [
                                                "Bins";
                                                [
                                                    "ListType";
                                                    [
                                                        "StructType";
                                                        [
                                                            [
                                                                "Frequency";
                                                                [
                                                                    "DataType";
                                                                    "Double"
                                                                ]
                                                            ];
                                                            [
                                                                "Position";
                                                                [
                                                                    "DataType";
                                                                    "Double"
                                                                ]
                                                            ]
                                                        ]
                                                    ]
                                                ]
                                            ];
                                            [
                                                "Kind";
                                                [
                                                    "DataType";
                                                    "String"
                                                ]
                                            ];
                                            [
                                                "Max";
                                                [
                                                    "DataType";
                                                    "Double"
                                                ]
                                            ];
                                            [
                                                "Min";
                                                [
                                                    "DataType";
                                                    "Double"
                                                ]
                                            ];
                                            [
                                                "WeightsSum";
                                                [
                                                    "DataType";
                                                    "Double"
                                                ]
                                            ]
                                        ]
                                    ]
                                ]
                            ]
                        ]
                    ]
                ]
            }
        ]
    }
]