Respiratory Rate Rounded icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M12.5 23q-.625 0-1.063-.438T11 21.5v-3.3q0-.2.038-.375t.087-.35l1.2-3.175q.225-.575.738-.938T14.2 13h.8v2.55l-1 1q-.15.15-.15.35t.15.35q.15.15.338.15t.337-.15L16 15.925V12q0-.425.288-.713T17 11q.425 0 .713.288T18 12v3.925l1.3 1.325q.15.15.35.15t.35-.15q.15-.15.15-.363t-.15-.362l-1-1V13h.8q.625 0 1.137.363t.738.937l1.2 3.175q.05.175.088.35T23 18.2v3.3q0 .625-.438 1.063T21.5 23h-2q-.625 0-1.063-.438T18 21.5v-2.75l-1-1l-1 1v2.75q0 .625-.438 1.063T14.5 23h-2ZM7 13.775L5.875 11.55q-.125-.25-.363-.4T5 11H2V6q0-.825.588-1.413T4 4h16q.825 0 1.413.588T22 6v5.5h-2.5q0-1.05-.725-1.775T17 9q-1.05 0-1.775.725T14.5 11.5l-.625.025L11.9 7.55q-.125-.25-.375-.375T11 7.05q-.275 0-.525.125t-.375.375L7 13.775ZM4 20q-.825 0-1.413-.588T2 18v-5h2.375L6.1 16.45q.125.275.363.413T7 17q.275 0 .513-.138t.362-.412L11 10.25l1 2.025q-.35.3-.638.675t-.462.825l-1.275 3.45q-.05.175-.088.338T9.5 17.9V20H4Z"/></svg>