Definitely keep away from warm white (2500-3200K) range.

If the commercial light is going into an office then go for cool white colour temperature (3200-4000K).

If it goes into an industrial or hospital space then use daylight white (4000-5000K).

Either cool white or daylight white should be fine.

Studies have shown that cool white and daylight white create alertness, whereas warm white creates a relaxed environment ... so you definitely want to go for either cool white or daylight white.

Retail stores most often go for cool white which is about 2700K to 4000K colour temperature. Daylight white has a blue tinge to it which can be a little off-putting.

Parking garages, outdoor sites and sporting stadiums generally use daylight white which is about 4000K to 5000K.