Easy but confusing

Find the solution set to $\left \lfloor{2x-1}\right \rfloor<5$

Note:
$\left \lfloor{x}\right \rfloor$ represents greatest integer not exceeding x.
$x\in\mathbb{R}$
$(v,h)$ is an interval representing all real numbers between v and h excluding v and h.
$[v,h]$ is an interval representing all real numbers between v and h including v and h.
$(v,h]$ is an interval representing all real numbers between v and h excluding v .
$[v,h)$ is an interval representing all real numbers between v and h excluding h.