Implementing correct depth-to-sigma calculation #360

Job	Run time
mypy	3m 51s
py3.13 \| macos \| integration tests	8m 47s
py3.13 \| macos \| unit tests	8m 17s
py3.13 \| ubuntu \| integration tests	8m 48s
py3.13 \| ubuntu \| unit tests	8m 50s
py3.13 \| windows \| integration tests	8m 40s
py3.13 \| windows \| unit tests	8m 40s
py3.10 \| ubuntu \| integration tests	8m 47s
py3.10 \| ubuntu \| unit tests	8m 50s
py3.11 \| ubuntu \| unit tests	8m 45s
py3.12 \| ubuntu \| unit tests	8m 48s
merge-test-artifacts	1s
	1h 31m 4s

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