Total number of echoes Mar| 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 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 3 | 8 | 16 | 15 | 13 | 5 | 6 | 3 | 2 | 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 01 | 5 | 4 | 0 | 3 | 3 | 1 | 0 | 1 | 2 | 3 | 1 | 4 | 3 | 5 | 5 | 9 | 19 | 21 | 18 | 18 | 16 | 15 | 12 | 9 | 02 | 11 | 8 | 0 | 0 | 0 | 2 | 4 | 1 | 0 | 1 | 0 | 5 | 6 | 10 | 13 | 8 | 6 | 8 | 18 | 25 | 20 | 27 | 21 | 16 | 03 | 2 | 5 | 2 | 6 | 5 | 2 | 6 | 2 | 0 | 0 | 3 | 2 | 4 | 2 | 10 | 16 | 22 | 33 | 19 | 29 | 19 | 13 | 9 | 9 | 04 | 14 | 13 | 5 | 1 | 3 | 3 | 2 | 8 | 1 | 2 | 1 | 4 | 3 | 4 | 11 | 11 | 16 | 27 | 14 | 25 | 22 | 29 | 10 | 14 | 05 | 11 | 5 | 3 | 3 | 4 | 3 | 3 | 4 | 1 | 0 | 2 | 2 | 5 | 9 | 8 | 7 | 15 | 15 | 31 | 32 | 20 | 25 | 17 | 19 | 06 | 12 | 9 | 1 | 9 | 3 | 2 | 3 | 1 | 3 | 3 | 2 | 8 | 4 | 14 | 16 | 18 | 11 | 14 | 19 | 13 | 14 | 25 | 24 | 14 | 07 | 2 | 7 | 5 | 4 | 5 | 7 | 3 | 4 | 3 | 4 | 1 | 2 | 1 | 2 | 5 | 14 | 25 | 27 | 24 | 27 | 19 | 18 | 17 | 18 | 08 | 11 | 13 | 5 | 5 | 4 | 0 | 4 | 1 | 5 | 2 | 1 | 2 | 11 | 11 | 13 | 13 | 8 | 14 | 22 | 23 | 31 | 38 | 24 | 15 | 09 | 17 | 14 | 10 | 12 | 7 | 3 | 1 | 1 | 0 | 1 | 2 | 1 | 2 | 7 | 4 | 7 | 3 | 16 | 19 | 14 | 17 | 29 | 29 | 17 | 10 | 20 | 13 | 4 | 5 | 11 | 13 | 4 | 3 | 4 | 1 | 1 | 1 | 3 | 2 | 2 | 2 | 10 | 14 | 16 | 22 | 18 | 14 | 12 | 10 | 11 | 6 | 9 | 8 | 2 | 3 | 3 | 3 | 1 | 0 | 1 | 1 | 3 | 2 | 3 | 1 | 7 | 7 | 12 | 24 | 24 | 25 | 23 | 17 | 12 | 12 | 10 | 8 | 2 | 8 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 6 | 2 | 6 | 11 | 17 | 28 | 13 | 27 | 14 | 25 | 19 | 13 | 13 | 16 | 8 | 7 | 1 | 6 | 9 | 2 | 2 | 4 | 3 | 0 | 3 | 5 | 6 | 7 | 7 | 13 | 12 | 29 | 24 | 32 | 31 | 13 | 14 | 11 | 6 | 4 | 5 | 3 | 2 | 1 | 2 | 4 | 0 | 4 | 1 | 6 | 4 | 5 | 9 | 9 | 10 | 20 | 33 | 24 | 24 | 24 | 13 | 15 | 15 | 10 | 13 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 5 | 5 | 1 | 8 | 10 | 21 | 17 | 12 | 31 | 21 | 20 | 24 | 16 | 12 | 11 | 7 | 7 | 4 | 6 | 3 | 4 | 0 | 0 | 2 | 1 | 11 | 6 | 8 | 12 | 11 | 19 | 17 | 15 | 28 | 31 | 19 | 13 | 17 | 20 | 14 | 15 | 11 | 13 | 7 | 2 | 10 | 3 | 0 | 3 | 4 | 11 | 10 | 13 | 8 | 16 | 23 | 17 | 29 | 35 | 32 | 27 | 23 | 18 | 14 | 8 | 12 | 8 | 9 | 11 | 7 | 3 | 0 | 6 | 6 | 5 | 6 | 9 | 6 | 9 | 12 | 21 | 18 | 21 | 21 | 25 | 24 | 12 | 19 | 15 | 7 | 7 | 9 | 2 | 3 | 1 | 3 | 4 | 2 | 3 | 6 | 5 | 3 | 8 | 9 | 14 | 12 | 16 | 18 | 22 | 30 | 30 | 16 | 20 | 12 | 12 | 2 | 3 | 4 | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 10 | 22 | 18 | 15 | 8 | 12 | 16 | 27 | 21 | 35 | 28 | 36 | 21 | 8 | 8 | 2 | 4 | 5 | 4 | 1 | 1 | 2 | 3 | 3 | 5 | 6 | 10 | 7 | 9 | 17 | 16 | 17 | 10 | 28 | 37 | 29 | 28 | 22 | 19 | 12 | 9 | 1 | 4 | 5 | 2 | 2 | 2 | 4 | 3 | 3 | 2 | 4 | 9 | 18 | 14 | 15 | 28 | 15 | 17 | 32 | 19 | 16 | 23 | 6 | 6 | 1 | 4 | 1 | 4 | 3 | 2 | 3 | 1 | 5 | 2 | 9 | 17 | 6 | 12 | 6 | 12 | 22 | 17 | 24 | 17 | 25 | 23 | 24 | 4 | 6 | 4 | 6 | 7 | 3 | 3 | 5 | 5 | 2 | 4 | 1 | 3 | 8 | 11 | 9 | 13 | 22 | 25 | 14 | 21 | 33 | 29 | 16 | 25 | 6 | 11 | 6 | 5 | 4 | 3 | 2 | 0 | 0 | 1 | 0 | 4 | 6 | 6 | 4 | 11 | 14 | 24 | 19 | 11 | 26 | 21 | 32 | 17 | 26 | 18 | 9 | 8 | 6 | 1 | 5 | 1 | 1 | 2 | 3 | 2 | 1 | 3 | 3 | 4 | 3 | 2 | 0 | 4 | 2 | 10 | 34 | 16 | 14 | 27 | 7 | 12 | 10 | 10 | 10 | 5 | 0 | 2 | 1 | 2 | 3 | 4 | 3 | 3 | 6 | 1 | 2 | 2 | 5 | 8 | 22 | 51 | 23 | 14 | 28 | 13 | 2 | 2 | 2 | 3 | 2 | 4 | 2 | 5 | 1 | 7 | 3 | 0 | 3 | 0 | 3 | 1 | 0 | 3 | 0 | 23 | 18 | 27 | 16 | 29 | 6 | 5 | 2 | 3 | 4 | 2 | 4 | 5 | 4 | 2 | 0 | 1 | 1 | 2 | 1 | 8 | 0 | 0 | 4 | 3 | 10 | 23 | 17 | 9 | 30 | 5 | 3 | 4 | 6 | 6 | 4 | 5 | 0 | 3 | 1 | 3 | 3 | 4 | 1 | 7 |??? |??? |??? |??? |??? |??? |??? |??? |??? | Echoes longer than 10 seconds Mar| 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 31 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 04 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 06 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 11 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 1 | 18 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 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 | 0 | 0 | 1 | 1 | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 0 | 22 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 24 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 2 | 0 | 2 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 27 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |