(clientStats.down + clientStats.up, this.trafficDiff, clientStats.total);
                expColor = ColorUtils.usageColor(new Date().getTime(), this.expireDiff, clientStats.expiryTime);
                switch (true) {
                    case statsColor == "red" || expColor == "red":
                        return "#cf3c3c"; // Red
                    case statsColor == "orange" || expColor == "orange":
                        return "#f37b24"; // Orange
                    case statsColor == "green" || ex