---
title: Statistics Dictionary Keys
framework: systemconfiguration
role: collectionGroup
role_heading: API Collection
path: systemconfiguration/statistics-dictionary-keys
---

# Statistics Dictionary Keys

Keys associated with values in the statistics dictionary.

## Topics

### Constants

- [kSCNetworkConnectionBytesIn](systemconfiguration/kscnetworkconnectionbytesin.md)
- [kSCNetworkConnectionBytesOut](systemconfiguration/kscnetworkconnectionbytesout.md)
- [kSCNetworkConnectionPacketsIn](systemconfiguration/kscnetworkconnectionpacketsin.md)
- [kSCNetworkConnectionPacketsOut](systemconfiguration/kscnetworkconnectionpacketsout.md)
- [kSCNetworkConnectionErrorsIn](systemconfiguration/kscnetworkconnectionerrorsin.md)
- [kSCNetworkConnectionErrorsOut](systemconfiguration/kscnetworkconnectionerrorsout.md)

## See Also

### Constants

- [SCNetworkConnectionStatus](systemconfiguration/scnetworkconnectionstatus.md)
- [SCNetworkConnectionPPPStatus](systemconfiguration/scnetworkconnectionpppstatus.md)
- [Selection Options Dictionary Keys](systemconfiguration/selection-options-dictionary-keys.md)