Describir: Perceived fatigue after mental work

 _    _     _____     _____      ___     _    _    _    _             
| |  | ||  |  ___||  / ____||   / _ \\  | |  | || | || | ||     ___   
| |/\| ||  | ||__   / //---`'  | / \ || | |/\| || | || | ||    /   || 
|  /\  ||  | ||__   \ \\___    | \_/ || |  /\  || | \\_/ ||   | [] || 
|_// \_||  |_____||  \_____||   \___//  |_// \_||  \____//     \__ || 
`-`   `-`  `-----`    `----`    `---`   `-`   `-`   `---`       -|_|| 
                                                                 `-`  
  ______  
 /_   _// 
  -| ||-  
  _| ||_  
 /_____// 
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