Thanks!
I saw the great news (you took the kitbiz plunge with One Million Ohms). Congratulations!
The analog pins are the ADC numbers from the datasheet. Which matches perfectly with the table in your post.
So, physical pin 7 (second pin down on the right side of the processor) is labeled PB2 and ADC1. This makes it digital pin 2 (two) and analog pin 1 (one).
A word of caution: the 0.1uF bypass capacitor from VCC to GND is very important in general and especially important when using the analog-to-digital converter. Leave it off at your peril.