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Table 2

Statistics of emission parameters for all, Io and non-Io, northern and southern, and dawn and dusk emission events.

Number Total Occurrence Intensity Duration Max. frequency Circular polar.
Type of duration probability [dB] [min.] [MHz] (Stokes V)
events [hours] [%] Avg.(Med.)± σ Avg.(Med.)± σ Avg.(Med.)± σ Avg.(Med.)± σ
Max. Max.

All events 6204 5744 10.5 2.28(2.19) ± 0.79 55(42) ± 44 25.1(25.0) ± 5.3 –0.20(–0.33) ± 0.37
300. 38.9

All 2591 3234 5.9 2.32(2.21) ± 0.81 74(64) ± 49 28.1(28.2) ± 5.3 –0.20(–0.33) ± 0.36
300. 38.9
NH 1958 2271 4.1 2.22(2.19) ± 0.77 69(59) ± 46 30.1(29.8) ± 4.2 –0.36(–0.38) ± 0.20
300. 38.9
Io SH 633 963 1.8 2.64(2.54) ± 0.84 90(81) ± 54 21.9(22.0) ± 2.8 0.32(0.33) ± 0.21
282. 29.4
Dawn 1053 1409 2.6 2.38(2.26) ± 0.87 79(68) ± 52 28.8(29.4) ± 6.1 –0.17(–0.32) ± 0.35
300. 38.9
Dusk 1538 1824 3.3 2.29(2.19) ± 0.77 70(60) ± 47 27.6(27.9) ± 4.6 –0.21(–0.33) ± 0.36
282. 38.6

All 3613 2511 4.6 2.23(2.19) ± 0.78 41(30) ± 34 23.0(23.5) ± 4.1 –0.21(–0.33) ± 0.38
222. 37.4
NH 2677 1847 3.4 2.21(2.18) ± 0.78 40(30) ± 35 24.2(24.6) ± 3.6 –0.39(–0.42) ± 0.21
222. 37.4
non-Io SH 936 664 1.2 2.26(2.19) ± 0.75 42(31) ± 34 19.1(18.7) ± 3.0 0.31(0.33) ± 0.21
208. 28.5
Dawn 954 593 1.1 2.07(1.87) ± 0.78 36(29) ± 29 23.0(23.1) ± 4.6 –0.18(–0.33) ± 0.40
208. 37.4
Dusk 2659 1918 3.5 2.28(2.19) ± 0.77 42(31) ± 36 22.9(23.5) ± 3.9 –0.22(–0.33) ± 0.36
222. 35.9

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