{"gps_start":1421365248,"utc_start":"2025-01-19T23:40:30","detector":"H1","sample_rate_kHz":4,"filesize_bytes":128615490,"hdf5_url":"https://gwosc.org/archive/data/O4b_4KHZ_R1/1420820480/H-H1_GWOSC_O4b_4KHZ_R1-1421365248-4096.hdf5?format=json","gwf_url":"https://gwosc.org/archive/data/O4b_4KHZ_R1/1420820480/H-H1_GWOSC_O4b_4KHZ_R1-1421365248-4096.gwf?format=json","dutycycle_percent":100.0,"nans_fraction":0.0,"min_strain":-1.6396057672098327e-17,"max_strain":1.6833405698993037e-17,"mean_strain":1.6303448161668435e-23,"stdev_strain":3.941516331591672e-18,"blrms1":4.032362080982309e-24,"blrms2":2.1201825065833e-22,"bns_range":156.20452967123515,"bitsums":[{"bit":0,"sum":4096},{"bit":1,"sum":4096},{"bit":2,"sum":4096},{"bit":3,"sum":4096},{"bit":4,"sum":4096},{"bit":5,"sum":4088},{"bit":6,"sum":4088},{"bit":7,"sum":4096},{"bit":8,"sum":4096},{"bit":32,"sum":4096},{"bit":33,"sum":4096},{"bit":34,"sum":4096},{"bit":35,"sum":0},{"bit":36,"sum":4096}]}