The maximum loss of a single point is 0.5 dB.
5-10 km: The maximum loss of a single point is 0.6 dB.
10-15 km: The maximum loss of a single point is 1 dB.
15-20 km: The maximum loss of a single point is 1.2 dB.
20-25 km: The maximum loss of a single point is 1.7 dB.
25-40 km: The maximum loss of a single point is 2 dB.