In the vicinity of the triple point, the equation of liquid-vapor boundary in the \(P - T\) phase diagram for ammonia is \( \ln P = 24.38 - \frac{3063}{T} \), where \(P\) is pressure (in Pa) and \(T\) is temperature (in K). Similarly, the solid-vapor boundary is given by \( \ln P = 27.92 - \frac{3754}{T} \). The temperature at the triple point is ________ K (round off to one decimal place).