{"gps_start":1421721600,"utc_start":"2025-01-24T02:39:42","detector":"H1","sample_rate_kHz":4,"filesize_bytes":128620953,"hdf5_url":"https://gwosc.org/archive/data/O4b_4KHZ_R1/1420820480/H-H1_GWOSC_O4b_4KHZ_R1-1421721600-4096.hdf5?format=json","gwf_url":"https://gwosc.org/archive/data/O4b_4KHZ_R1/1420820480/H-H1_GWOSC_O4b_4KHZ_R1-1421721600-4096.gwf?format=json","dutycycle_percent":100.0,"nans_fraction":0.0,"min_strain":-1.7505497633326993e-17,"max_strain":1.7730416433383915e-17,"mean_strain":3.094794762679291e-23,"stdev_strain":3.869676695003018e-18,"blrms1":4.232513748151192e-24,"blrms2":1.1979879385695524e-22,"bns_range":147.97260842909697,"bitsums":[{"bit":0,"sum":4096},{"bit":1,"sum":4096},{"bit":2,"sum":4096},{"bit":3,"sum":4096},{"bit":4,"sum":4096},{"bit":5,"sum":4091},{"bit":6,"sum":4091},{"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}]}