upsEnvTempF	: red		: 105			: Temperature is very high.
upsEnvTempF	: yellow	: 99			: Temperature is high.
upsEnvHumidity	: red		: 80			: Humidity is very high.
upsEnvHumidity	: yellow	: 50			: Humidity is high.
# Stupid APCs for some reasons return -1 for most humidity tests...
upsEnvHmdVal	: red		: <0			: n/a
upsEnvHmdVal	: green		: >=0			: {upsEnvHumidity}%
