// We are hitting the timeout relatively few times,
		// so decrease the timeout towards 25 % of maximum time spent.
		maxDur = maxDur * 125 / 100

		timeout := atomic.LoadInt64(&dt.timeout)
		if maxDur < time.Duration(timeout) {
			// Move 50% toward the max.
			timeout = (int64(maxDur) + timeout) / 2
		}
		if timeout < dt.minimum {
			timeout = dt.minimum
		}
		atomic.StoreInt64(&dt.timeout, timeout)
	}

	maxCnt := 0
	for err, count := range errorCounts {
		switch {
		case maxCnt < count:
			maxCnt = count
			maxErr = err

		// Prefer `nil` over other error values with the same
		// number of occurrences.
		case maxCnt == count && err == nil:
			maxErr = err
		}
	}
	return maxCnt, maxErr
}

// reduceQuorumErrs behaves like reduceErrs by only for returning

     * @param maxStr string representation of maximum protocol version
     */
    protected void initProtocolVersions(final String minStr, final String maxStr) {
        final DialectVersion min = minStr != null && !minStr.isEmpty() ? DialectVersion.valueOf(minStr) : null;
        final DialectVersion max = maxStr != null && !maxStr.isEmpty() ? DialectVersion.valueOf(maxStr) : null;
        initProtocolVersions(min, max);

	CTZW	X25, X26				// 1b9d1c60
	MAX	X26, X28, X29				// b36eae0b or b32fae01b30ff041b34eae01b3fedf01b34ede01
	MAX	X26, X28				// 336eae0b or b32fcd01b30ff041334ecd0133fecf01334ecd01
	MAXU	X28, X29, X30				// 33ffce0b or b3bfce01b30ff04133cfce0133ffef0133cfee01
	MAXU	X28, X29				// b3fece0b or b33fde01b30ff041b34ede01b3fedf01b34ede01
	MIN	X29, X30, X5				// b342df0b or b3afee01b30ff041b342df01b3f25f00b3425f00