totalBytesReceivedLowWord holds the lower 32 bits of the split counter for total bytes received by the Gopher server. An admin combines it with totalBytesReceivedHighWord to get the true cumulative inbound byte total, since this word alone wraps at roughly 4.3 billion bytes. For example, on a high-traffic server this word might wrap several times per day, making the high word essential for accurate long-term totals.