How to read information provided by OFS Server status page on OPC Client?

In the device group #Specific you can find #OFSStatus which gives you an array of data which is interpreted like this:

Value[2] = ActiveGroupCount;
Value[3] = ItemCount;
Value[4] = ActiveItemCount;
Value[5] = NotificationCount1;
Value[6] = NotificationItems1;
Value[7] = BadQualitiesCount1;
Value[8] = AsyncRequestCount1;
Value[9] = AsyncReadCount1;
Value[10] = AsyncWriteCount1;
Value[11] = AsyncRefreshCount1;
Value[12] = NotificationCount2;
Value[13] = NotificationItems2;
Value[14] = BadQualitiesCount2;
Value[15] = AsyncRequestCount2;
Value[16] = AsyncReadCount2;
Value[17] = AsyncWriteCount2;
Value[18] = AsyncRefreshCount2;
Value[19] = SyncReadCount;
Value[20] = SyncWriteCount;
Value[21] = TotalNBConnection;
Value[22] = TotalNBGroups;
Value[23] = TotalNBItems;
Value[24] = gLastTCForVarMan;

Released for: Schneider Electric Belgium