Fix ridgeline plot in IBMA report #1057

Job	Run time
Determine if CI should be skipped	7s
Unit tests with minimum dependency versions (ubuntu-latest, 3.8)	38m 30s
CBMR ImportError tests (ubuntu-latest, 3.8)	1m 11s
Unit tests (ubuntu-latest, 3.8)	39m 56s
Corrector performance tests (ubuntu-latest, 3.8)	31m 35s
Estimator performance tests (ubuntu-latest, 3.8)	7m 37s
Unit tests (ubuntu-latest, 3.9)	43m 19s
Smoke performance tests (ubuntu-latest, 3.8)	20m 41s
Unit tests (ubuntu-latest, 3.10)	40m 41s
Unit tests (ubuntu-latest, 3.11)	39m 42s
Unit tests (macos-latest, 3.8)	1h 2m 18s
Unit tests (macos-latest, 3.9)	51m 41s
Unit tests (macos-latest, 3.10)	52m 23s
Unit tests (macos-latest, 3.11)	45m 6s
Upload coverage	11s
	7h 54m 58s

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