Connect 4 Draw

Mark and Simon have just finished a game of Connect 4. They are both too clever for each other, and so it resulted in a draw; the board became full of an equal number of red and yellow discs without either of them managing to get any horizontal, vertical or diagonal connected line of 4 discs of their colour. Recreate the end board state by colouring the holes red and yellow. The first two moves have been shown.

Fill the discs with the digits 1-7 so that no digits repeat in any row or column.

➡️ ARROWS: A digit on an arrow disc indicates the total number of discs in the indicated directions (combined) that match its own colour. (The arrow disc itself isn't included in the count.)

🔴 RED DISCS: Two orthogonally adjacent red discs must be of different parity (one odd digit and one even digit.)

🟡 YELLOW DISCS: Two orthogonally adjacent yellow discs must have a difference of at least 3.