S.N | Stations | Coefficiens | T = 2 yrs | T = 5 yrs | T = 10 yrs | T = 25 yrs | T = 50 yrs | T = 100 yrs |
1 | Bugarama | α | 1048.23 | 1650.65 | 1289.53 | 1109.04 | 1057.19 | 2169.15 |
γ | 6.38 | 17.33 | 11.71 | 4.85 | 2.19 | 15.94 | ||
C | 0.88 | 0.91 | 0.83 | 0.79 | 0.77 | 0.86 | ||
SEE | 1.82 | 0.56 | 2.53 | 2.32 | 2.00 | 1.55 | ||
2 | Bulera | α | 2250.96 | 2142.42 | 2480.84 | 2268.19 | 2846.76 | 2017.67 |
γ | 20.56 | 19.80 | 19.57 | 17.33 | 18.55 | 11.71 | ||
C | 0.97 | 0.93 | 0.94 | 0.90 | 0.93 | 0.86 | ||
SEE | 1.84 | 1.84 | 1.81 | 2.11 | 1.84 | 2.49 | ||
3 | Busasamana | α | 1123.60 | 1373.92 | 1544.18 | 1831.31 | 2214.25 | 2532.86 |
γ | 0.62 | 2.44 | 3.15 | 3.94 | 6.43 | 8.62 | ||
C | 0.80 | 0.80 | 0.80 | 0.82 | 0.84 | 0.84 | ||
SEE | 0.77 | 0.83 | 0.79 | 0.95 | 0.78 | 1.28 | ||
4 | Byumba | α | 2155.87 | 1222.45 | 1078.97 | 1018.31 | 1068.94 | 1187.06 |
γ | 28.94 | 11.58 | 4.85 | 0.05 | 0.02 | 0.02 | ||
C | 0.95 | 0.85 | 0.82 | 0.80 | 0.79 | 0.80 | ||
SEE | 1.84 | 1.77 | 2.13 | 3.18 | 3.15 | 2.62 | ||
5 | Gahini | α | 366.08 | 2122.56 | 2206.10 | 2259.42 | 2460.77 | 2435.12 |
γ | 0.00 | 22.42 | 20.56 | 18.55 | 16.85 | 13.71 | ||
C | 0.68 | 0.91 | 0.92 | 0.91 | 0.92 | 0.91 | ||
SEE | 1.36 | 1.14 | 1.06 | 0.99 | 0.93 | 0.82 |