A horizontal angle \( \theta \) is measured by four different surveyors multiple times and the values reported are given below.
\[ \begin{array}{|c|c|c|} \hline \text{Surveyor} & \text{Angle \( \theta \)} & \text{Number of observations} \\ \hline 1 & 36^\circ 30' & 4 \\ 2 & 36^\circ 00' & 3 \\ 3 & 35^\circ 30' & 8 \\ 4 & 36^\circ 30' & 4 \\ \hline \end{array} \]
The most probable value of the angle \( \theta \) (in degree, round off to two decimal places) is \(\underline{\hspace{1cm}}\).
