{"gps_start":1253953536,"utc_start":"2019-10-01T08:25:18","detector":"L1","sample_rate_kHz":4,"filesize_bytes":129861500,"hdf5_url":"https://gwosc.org/archive/data/O3a_4KHZ_R1/1253048320/L-L1_GWOSC_O3a_4KHZ_R1-1253953536-4096.hdf5?format=json","gwf_url":"https://gwosc.org/archive/data/O3a_4KHZ_R1/1253048320/L-L1_GWOSC_O3a_4KHZ_R1-1253953536-4096.gwf?format=json","dutycycle_percent":100.0,"nans_fraction":0.0,"min_strain":-1.982032967187173e-18,"max_strain":1.9830910754014947e-18,"mean_strain":2.6189967063026576e-24,"stdev_strain":2.9850225331041627e-19,"blrms1":4.687610039048923e-24,"blrms2":6.805339338957433e-24,"bns_range":126.8154737072273,"bitsums":[{"bit":0,"sum":4096},{"bit":1,"sum":4096},{"bit":2,"sum":4096},{"bit":3,"sum":4096},{"bit":4,"sum":4096},{"bit":5,"sum":4092},{"bit":6,"sum":4092},{"bit":32,"sum":4096},{"bit":33,"sum":4096},{"bit":34,"sum":4096},{"bit":35,"sum":0},{"bit":36,"sum":4096}]}