ntervals, isOperatorDegraded, regex)

        timelineGroups.push({group: "operator-progressing", data: []})
        createTimelineData("OperatorProgressing", timelineGroups[timelineGroups.length - 1].data, eventIntervals, isOperatorProgressing, regex)

        timelineGroups.push({group: "node-state", data: []})
        createTimelineData(nodeStateValue, timelineGroups[timelineGroups.length - 1].data, eventIntervals, isNodeState, regex)
        // Sort the node-state intervals so rows are grouped by node
 