The 5th Mean: The #4 Rated Approachable #Sudoku on LMD

Today's Puzzle:

We continue our series, we haven't done these in a long time, of featuring the highest rated puzzles on LMG with number 4 today.

The puzzle is harder than it looks!

Link to Play Along:

The 5th Mean by Palfly Kampling https://tinyurl.com/SudokuSleuthThe5thMean

Rules:

Mean mini: Select 6 digits from 1-9 and place them in the cells without repeats in rows, columns and boxes.

Digits along an arrow sum to the digit in the circle.

Each 2x2 in the grid has to contain one low (1,2,3), one middle (4,5,6) and one high (7,8,9) digit.