{"gps_start":1253916672,"utc_start":"2019-09-30T22:10:54","detector":"L1","sample_rate_kHz":4,"filesize_bytes":129874003,"hdf5_url":"https://gwosc.org/archive/data/O3a_4KHZ_R1/1253048320/L-L1_GWOSC_O3a_4KHZ_R1-1253916672-4096.hdf5?format=json","gwf_url":"https://gwosc.org/archive/data/O3a_4KHZ_R1/1253048320/L-L1_GWOSC_O3a_4KHZ_R1-1253916672-4096.gwf?format=json","dutycycle_percent":100.0,"nans_fraction":0.0,"min_strain":-1.9020275233051906e-18,"max_strain":1.8551797497314636e-18,"mean_strain":-7.781717903440869e-25,"stdev_strain":2.891469223935002e-19,"blrms1":4.75131194047874e-24,"blrms2":6.924783842557287e-24,"bns_range":120.89412858180428,"bitsums":[{"bit":0,"sum":4096},{"bit":1,"sum":4096},{"bit":2,"sum":4096},{"bit":3,"sum":4096},{"bit":4,"sum":4096},{"bit":5,"sum":4087},{"bit":6,"sum":4087},{"bit":32,"sum":4096},{"bit":33,"sum":4096},{"bit":34,"sum":4096},{"bit":35,"sum":0},{"bit":36,"sum":4096}]}