Total number of echoes Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 2 | 6 | 10 | 18 | 10 | 9 | 17 | 13 | 14 | May| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 01 | 11 | 2 | 6 | 8 | 8 | 4 | 1 | 3 | 1 | 1 | 1 | 5 | 4 | 5 | 14 | 13 | 5 | 10 | 7 | 18 | 11 | 19 | 15 | 21 | 02 | 8 | 1 | 8 | 10 | 4 | 4 | 2 | 1 | 0 | 0 | 2 | 4 | 4 | 6 | 4 | 6 | 9 | 15 | 17 | 14 | 26 | 21 | 19 | 21 | 03 | 11 | 12 | 9 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 1 | 2 | 7 | 5 | 10 | 8 | 16 | 8 | 26 | 22 | 18 | 28 | 31 | 19 | 04 | 6 | 4 | 7 | 11 | 2 | 0 | 3 | 1 | 1 | 3 | 1 | 5 | 6 | 7 | 3 | 13 | 7 | 8 | 13 | 12 | 16 | 24 | 19 | 15 | 05 | 12 | 11 | 3 | 4 | 7 | 3 | 8 | 6 | 3 | 1 | 3 | 4 | 0 | 8 | 17 | 14 | 16 | 11 | 21 | 34 | 43 | 53 | 31 | 19 | 06 | 7 | 3 | 4 | 3 | 5 | 4 | 3 | 2 | 0 | 2 | 5 | 6 | 6 | 7 | 12 | 8 | 5 | 6 | 7 | 9 | 7 | 16 | 31 | 9 | 07 | 4 | 6 | 2 | 2 | 6 | 3 | 3 | 1 | 5 | 0 | 3 | 0 | 3 | 1 | 3 | 2 | 5 | 5 | 8 | 11 | 18 | 22 | 21 | 9 | 08 | 19 | 10 | 8 | 7 | 5 | 7 | 3 | 2 | 3 | 2 | 1 | 5 | 3 | 4 | 6 | 6 | 8 | 14 | 10 | 30 | 40 | 31 | 20 | 19 | 09 | 11 | 6 | 8 | 3 | 2 | 1 | 2 | 0 | 9 | 1 | 0 | 5 | 4 | 5 | 3 | 4 | 3 | 14 | 5 | 10 | 27 | 32 | 31 | 7 | 10 | 9 | 7 | 6 | 4 | 3 | 2 | 2 | 2 | 2 | 19 | 4 | 0 | 2 | 4 | 4 | 4 | 13 | 25 | 19 | 39 | 37 | 55 | 36 | 24 | 11 | 8 | 6 | 7 | 4 | 1 | 3 | 3 | 1 | 1 | 0 | 1 | 3 | 2 | 4 | 9 | 8 | 9 | 14 | 12 | 23 | 34 | 28 | 30 | 12 | 12 | 7 | 4 | 3 | 0 | 3 | 2 | 3 | 3 | 1 | 0 | 0 | 2 | 2 | 5 | 5 | 9 | 8 | 8 | 18 | 18 | 27 | 37 | 33 | 30 | 13 | 10 | 1 | 2 | 8 | 9 | 11 | 2 | 3 | 0 | 0 | 2 | 2 | 1 | 3 | 6 | 12 | 8 | 9 | 11 | 7 | 5 | 7 | 21 | 13 | 14 | 17 | 12 | 6 | 5 | 7 | 3 | 0 | 0 | 1 | 0 | 0 | 2 | 4 | 10 | 9 | 25 | 21 | 19 | 30 | 23 | 29 | 13 | 7 | 11 | 15 | 2 | 1 | 4 | 1 | 2 | 0 | 1 | 1 | 2 | 0 | 1 | 4 | 4 | 14 | 9 | 20 | 8 | 22 | 21 | 21 | 15 | 15 | 21 | 18 | 16 | 10 | 2 | 11 | 3 | 2 | 6 | 6 | 1 | 2 | 1 | 3 | 3 | 7 | 11 | 7 | 8 | 15 | 17 | 17 | 16 | 18 | 20 | 13 | 20 | 17 | 13 | 8 | 8 | 4 | 11 | 10 | 5 | 6 | 7 | 6 | 2 | 2 | 6 | 13 | 11 | 5 | 16 | 20 | 11 | 15 | 18 | 21 | 18 | 8 | 18 | 12 | 4 | 8 | 3 | 3 | 8 | 1 | 1 | 3 | 3 | 1 | 2 | 3 | 1 | 8 | 11 | 12 | 13 | 21 | 7 | 21 | 23 | 16 | 18 | 19 | 5 | 10 | 7 | 3 | 9 | 9 | 3 | 3 | 5 | 3 | 28 | 10 | 10 | 6 | 19 | 10 | 13 | 18 | 14 | 16 | 20 | 27 | 35 | 25 | 20 | 17 | 6 | 8 | 7 | 4 | 10 | 1 | 3 | 1 | 2 | 6 | 3 | 6 | 7 | 7 | 19 | 17 | 23 | 25 | 13 | 20 | 16 | 17 | 3 | 21 | 6 | 7 | 7 | 5 | 9 | 5 | 5 | 1 | 3 | 0 | 3 | 7 | 4 | 15 | 6 | 11 | 23 | 13 | 17 | 12 | 28 | 25 | 16 | 20 | 22 | 12 | 3 | 5 | 1 | 5 | 3 | 3 | 1 | 0 | 5 | 3 | 1 | 8 | 8 | 14 | 14 | 10 | 13 | 11 | 15 | 18 | 7 | 16 | 5 | 23 | 6 | 2 | 8 | 1 | 9 | 4 | 3 | 2 | 3 | 0 | 4 | 2 | 5 | 11 | 13 | 21 | 21 | 23 | 19 | 23 | 18 | 16 | 22 | 13 | 24 | 7 | 3 | 14 | 9 | 17 | 14 | 5 | 4 | 2 | 3 | 3 | 4 | 4 | 6 | 4 | 6 | 6 | 12 | 25 | 23 | 34 | 31 | 41 | 31 | 25 | 25 | 9 | 11 | 9 | 7 | 2 | 5 | 1 | 0 | 1 | 5 | 4 | 12 | 18 | 16 | 20 | 19 | 17 | 20 | 29 | 28 | 33 | 22 | 25 | 26 | 9 | 9 | 8 | 7 | 8 | 5 | 4 | 10 | 5 | 2 | 1 | 3 | 7 | 10 | 10 | 15 | 20 | 19 | 22 | 22 | 35 | 45 | 31 | 20 | 27 | 12 | 2 | 3 | 4 | 3 | 6 | 3 | 1 | 2 | 3 | 5 | 5 | 4 | 5 | 13 | 21 | 17 | 18 | 8 | 20 | 13 | 10 | 19 | 27 | 28 | 9 | 3 | 2 | 9 | 6 | 10 | 6 | 1 | 0 | 2 | 3 | 3 | 7 | 2 | 10 | 22 | 25 | 24 | 17 | 20 | 26 | 37 | 35 | 28 | 29 | 17 | 4 | 10 | 8 | 11 | 9 | 5 | 4 | 2 | 1 | 1 | 3 | 5 | 12 | 17 | 16 | 21 | 19 | 27 | 37 | 27 | 29 | 36 | 7 | 30 | 7 | 2 | 5 | 4 | 7 | 9 | 4 | 3 | 1 | 3 | 1 | 3 | 5 | 3 | 14 | 11 | 20 | 17 | 15 | 36 | 36 | 43 | 32 | 20 | 31 | 8 | 15 | 18 | 13 | 10 | 12 | 11 | 6 | 1 | 7 | 9 | 5 | 3 | 5 | 14 |??? |??? |??? |??? |??? |??? |??? |??? |??? | Echoes longer than 10 seconds Apr| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | May| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT 01 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 02 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 1 | 03 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 04 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 | 2 | 05 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 06 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 07 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 2 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 2 | 1 | 5 | 09 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 2 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 31 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |