In carrier phase measurement, what is the integer ambiguity N, in number of cycles between satellite (j) and receiver (i) for the following data: Velocity of light c = 186000 miles per second; frequency of satellite = 1575.42 MHz; Satellite clock error = 10-8 seconds; receiver clock error = 10-6 seconds. Geometric range = 13000 miles. Fractional phase = 0.6 cycles. _i^j (t)=1/ p_i^j (t) N_i^j f^j [^j (t)-_i (t)] where _i^j (t) is the carrier phase shift measurement between satellite j and receiver i; f^j is the frequency of the broadcast signal gemerated by satellite j; ^j (t) is the clock bias for satellite j; _i (t) is the clock bias for receiver i; is the wavelength of the signal; p_i^j (t) is the range between receiver i and satellite j; and N_i^j is the integer ambiguity of the signal from satellite j to receiver