IRCC will give you points based on the individual bands and not your overall score. But, If you need to know, add up all four and divide by 4, yours would be 7.5
Mind you, CELPIP doesn't report the overall score on the physical report as it DOESN'T matter to IRCC whom are the primary recipient of this test.
As for CLB, CELPIP marks are matching with CLB levels , meaning if you scored in Speaking 6 then you will be awarded points based on CLB6 and so on.