Thank you, Mark, and good morning, everyone. As Mark stated, we were very pleased with our Q1 results. Revenue for the quarter increased 9.5% over the prior year to $1.16 billion, and adjusted EBITDA increased 17.5% to $229 million. We continue to see strong volume growth in Q1. Total discharges grew 9.4% and same-store discharges grew 5.9%. As we've mentioned previously, in the summer of 2021 when the clinical labor market began tightening and contract labor and shift bonuses starting to rise, we made the strategic decision to continue staffing our hospitals at levels sufficient to accommodate the increasing demand from IRF appropriate patients, even when it required premium cost labor to do so. We have persisted in this approach thereby allowing our hospitals to provide value to our patients, referral sources and payers. As a result, our value proposition continues to resonate, and we are experiencing gains in market share. As Mark noted, we made significant improvement in year-over-year labor costs in Q1. Our Q1 contract labor plus sign-on and shift bonuses of $37 million was comprised of $20.7 million in contract labor and $16.3 million in sign-on and shift bonuses. Contract labor in Q1 declined approximately $21.2 million or 51% from Q1 of 2022. Agency rates declined year-over-year and sequentially. Our Q1 2023 agency rate per FTE was $183,000, down from $240,000 in Q1 of 2022, and $211,000 in Q4 of 2022. We expected rates to moderate from Q4 once we got past the premium pay associated with holiday shifts. The reduction in rates is a favorable sign and indicates the overall market for contract labor is improving. We are optimistic at the end of the public health emergency next month and with it, the cessation of the COVID patients acute care hospitals will inject further discipline into the market. We indicated previously seasonality of our business and capacity growth via new hospitals and bed expansion could lead to a sequential increase in contract labor FTEs in Q1 of '23 and that is what we experienced. Our contract labor FTEs increased from 325 in December to 520 in March. This was attributable to volume growth and seasonality. As evidence of our progress in managing contract labor, in March of this year, we had 230 fewer contract labor FTEs than in March of 2022 against an increase of 395 in our average daily census. We believe that the level of contract labor expense we experienced in Q1 represents an approximate quarterly run rate for the balance of 2023. This does not represent the height of our aspirations, and we will maintain our focus on further reducing contract labor FTEs and expense. Sign-on and shift bonuses decreased $4.8 million or 23% from Q1 of 2022 and increased modestly sequentially. We also believe that Q1 sign-on and shift bonus expense represents a reasonable quarterly run rate expectation for the rest of 2023. Revenue reserves related to bad debt as a percent of revenue increased 20 basis points to 2.4% as we experienced increased pre- and post-payment claim review activity during the quarter. In addition to TPE, CMS recently initiated an audit program using supplemental medical review contractors or SMRCs. Under this program, CMS has authorized the SMRCs to conduct widespread post-payment reviews of IRF claims with dates of service from March of 2020 through December of 2020. Under the SMRC audit program, we have thus far received approximately 1,000 record requests at 30 locations totaling approximately $21 million in claims. To date, we have received initial results on 11 of these locations, and the results have been favorable. Of the approximately $8.8 million in claims covered by these results, approximately 78% have already been approved without being subject to another level of appeal. While the results so far have been favorable, we are still objecting to the time period of this review, the initial phase of the public health emergency and to the interpretations of medical necessity criteria serving as the basis for denied claims. As has been the case with prior audits, we remain confident in the clinical judgment supporting the admission of patients into our hospitals as well as with the veracity and thoroughness of required documentation. EPOB for the quarter was 3.32%, an increase from 3.28 in Q1 of 2022. EPOB is typically lower in the first quarter due to higher volumes. Our guidance assumes EPOB to be approximately 3.40 for Q2 through Q4 of this year. Q1 de novo net preopening and ramp-up costs totaled $4.2 million, and we continue to expect $10 million to $12 million of these costs for the full year. Finally, we ended Q1 with a net leverage ratio of 3.1x, down from 3.4x at the end of 2022. And with that, we'll open the lines for Q&A.