How the lit LED light corresponds to PMOD pin voltage output

There are 8 LEDs on the board. LD0-LD3 correspond to the top row of pins on the PMOD, LD3 being the leftmost pin. LD4-LD7 correspond to the bottom row of pins, LD7 being the left most (this is not including the ground and power pins, etc).

For Example, if LD0, LD3, and LD7 are lit, then
-the right most pin on the top row will produce a voltage
-the left most pin on the top row will produce a voltage
-the left most pin on the bottom row will produce a voltage

***Again, by left most pin, I am only referring to the first four pins from the right end of the PMOD***