Text this: Mathematical model of hospital length of stay

 _    _      ___      _____     _____     _____   
| |  | ||   / _ \\   |__  //   |  ___||  / ____|| 
| |/\| ||  / //\ \\    / //    | ||__   / //---`' 
|  /\  || |  ___  ||  / //__   | ||__   \ \\___   
|_// \_|| |_||  |_|| /_____||  |_____||  \_____|| 
`-`   `-` `-`   `-`  `-----`   `-----`    `----`