{"columns":[{"name":"d","type":"double"},{"name":"__index_level_0__","type":"timestamp[us]"}],"n_rows":5,"rows_kept":5,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"parquet-cpp-arrow version 4.0.1","schema":{"fields":[{"name":"d","type":"double","nullable":true,"metadata":null,"children":null},{"name":"__index_level_0__","type":"timestamp[us]","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 schema {\n  optional double field_id=-1 d;\n  optional int64 field_id=-1 __index_level_0__ (Timestamp(isAdjustedToUTC=false, timeUnit=microseconds, is_from_converted_type=false, force_set_converted_type=false));\n}\n"},"kv_metadata":[["ARROW:schema",{"$cut":{"chars":992,"head":""}}],["pandas","{\"index_columns\": [\"__index_level_0__\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"d\", \"field_name\": \"d\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": null, \"field_name\": \"__index_level_0__\", \"pandas_type\": \"datetime\", \"numpy_type\": \"datetime64[ns]\", \"metadata\": null}], \"creator\": {\"library\": \"pyarrow\", \"version\": \"4.0.1\"}, \"pandas_version\": \"1.1.4\"}"]]}
[-1.2494026108100578,"2017-05-01T00:00:00.000000"]
[1.481682334148741,"2017-05-01T01:00:00.000000"]
[-1.1596628190061058,"2017-05-01T02:00:00.000000"]
[0.024600814634817524,"2017-05-01T03:00:00.000000"]
[-0.1071890636425377,"2017-05-01T04:00:00.000000"]