Light therapy is usually started in the fall and continued through spring. When you begin light therapy, your first response will show you whether you need to adjust the intensity or duration. Many people respond to light therapy within 3 to 5 days.
Psychographics is a marketing demographic method used to analyze market segmentation. (The population demography of a specific market) It relates to the lifestyles, attitudes, beliefs, buying motivation, product usage requirements, and product perceptions.
Below are the four most commonly used market segments: 1. Demographic segmentation includes dividing groups by age, gender, religion, language, income, ethnicity and education. 2. Geographic segmentation divides the market based on location such as city, country, or region.