{"gps_start":1421660160,"utc_start":"2025-01-23T09:35:42","detector":"L1","sample_rate_kHz":4,"filesize_bytes":128724358,"hdf5_url":"https://gwosc.org/archive/data/O4b_4KHZ_R1/1420820480/L-L1_GWOSC_O4b_4KHZ_R1-1421660160-4096.hdf5?format=json","gwf_url":"https://gwosc.org/archive/data/O4b_4KHZ_R1/1420820480/L-L1_GWOSC_O4b_4KHZ_R1-1421660160-4096.gwf?format=json","dutycycle_percent":100.0,"nans_fraction":0.0,"min_strain":-1.97409254077839e-17,"max_strain":1.9527072924238474e-17,"mean_strain":4.312334971840288e-23,"stdev_strain":2.8298195083350503e-18,"blrms1":4.205632225358322e-24,"blrms2":4.393506635252485e-23,"bns_range":157.51632020563395,"bitsums":[{"bit":0,"sum":4096},{"bit":1,"sum":4096},{"bit":2,"sum":4096},{"bit":3,"sum":4096},{"bit":4,"sum":4096},{"bit":5,"sum":4096},{"bit":6,"sum":4096},{"bit":7,"sum":4096},{"bit":8,"sum":4096},{"bit":32,"sum":4096},{"bit":33,"sum":4096},{"bit":34,"sum":4096},{"bit":35,"sum":4096},{"bit":36,"sum":4096}]}