Each event include stream3 and available stream2. The sample rate for stream3 is 10 samples per second. The sample rate for stream2 is 20 SPS in most time, and 5 SPS in the early days. Each event/format is tared into a tar file and then compressed. The volume for each format is 6.17 GB before compression. For maximum compression, gzip -9 is employed. After compression, the total volume for each format reduced to 3.88 GB. To decompress the data, please use gunzip.
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