Figure 10.
Hourly average data for manual control (period I, 23–29 May) and automatic control (period II, 30 May–5 June): illuminance level.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.