In this problem, the watt-hour meter is 6 plus 1, which means that 00000.0 is 6 plus a decimal. Generally, the last digit on the right side of the watt-hour meter is 00 18 19.6, which means 18 19.6 kWh. If there is no decimal point after the watt-hour meter, there is no decimal point. There are too many manufacturers of watt-hour meters now. I hope it helps you. If you don't understand, you can continue to ask questions.
If there is no decimal point, your electricity is 17 degrees, and if there is a decimal point, it is 1.7 degrees.