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. 2021 Feb 15;91:179–184. doi: 10.1016/j.sleep.2021.02.024

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© 2021 The Authors

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Fig. 1 — Density plots showing the distribution of (A) midsleep free days sleep corrected (MSFsc), (B) midsleep free days not sleep corrected (MSF), (C) midsleep work days (MSW), (D) social jetlag (SJL), (E) average weekly sleep duration (SD) and (F) subjective single-item sleep quality rating (SQ).