begin_tracking end_tracking lptid lptgroup duration mean_zonal_spd lpt_begin lpt_end eprop_begin_idx eprop_end_idx eprop_spd eprop_dur eprop_begin eprop_end eprop_lon_begin eprop_lon_end 1998010400 2000063023 0.1000 0 981.00 2.86 1998010100 1998021321 658 1049 8.72 391.00 1998012810 1998021317 190.8 290.3 1998010400 2000063023 0.1000 0 981.00 2.86 1998010100 1998021321 156 398 7.57 242.00 1998010712 1998011714 171.6 219.4 1998010400 2000063023 1.1000 1 210.00 7.84 1998010711 1998011905 73 282 7.85 209.00 1998011012 1998011905 50.4 96.5 1998010400 2000063023 4.1000 4 531.00 2.14 1998012821 1998022300 373 603 6.70 230.00 1998021310 1998022300 60.8 109.4 1998010400 2000063023 5.1000 5 719.00 5.33 1998021710 1998032209 73 784 5.33 711.00 1998022011 1998032202 139.8 258.2 1998010400 2000063023 5.0700 5 1143.00 -0.83 1998020622 1998032913 165 457 1.40 292.00 1998021319 1998022523 195.3 217.9 1998010400 2000063023 5.0700 5 1143.00 -0.83 1998020622 1998032913 997 1215 2.90 218.00 1998032011 1998032913 160.7 178.7 1998010400 2000063023 10.1000 10 510.00 2.26 1998032908 1998042214 86 582 2.20 496.00 1998040122 1998042214 59.1 104.5 1998010400 2000063023 12.1000 12 642.00 3.22 1998040905 1998050823 137 714 3.29 577.00 1998041422 1998050823 217.0 290.9 1998010400 2000063023 12.2000 12 500.00 -0.33 1998040905 1998050301 317 572 2.89 255.00 1998042210 1998050301 202.2 229.2 1998010400 2000063023 14.3000 14 728.00 13.01 1998042916 1998060200 146 800 14.26 654.00 1998050518 1998060200 44.8 314.9 1998010400 2000063023 14.2000 14 574.00 2.90 1998042916 1998052614 412 643 1.99 231.00 1998051620 1998052611 79.9 94.1 1998010400 2000063023 19.1000 19 610.00 0.10 1998060205 1998063015 309 670 0.11 361.00 1998061502 1998063003 252.7 277.3 1998010400 2000063023 23.1000 23 891.00 0.21 1998071003 1998081906 73 475 1.78 402.00 1998071304 1998072922 76.2 106.0 1998010400 2000063023 28.4000 28 1091.00 -1.63 1998082308 1998101019 630 909 5.07 279.00 1998091814 1998093005 86.2 131.4 1998010400 2000063023 32.1000 32 498.00 1.55 1998101807 1998111101 76 514 1.80 438.00 1998102111 1998110817 69.7 101.8 1998010400 2000063023 38.2000 38 623.00 2.04 1998121114 1999010913 335 695 3.54 360.00 1998122513 1999010913 96.6 150.4 1998010400 2000063023 40.4000 40 904.00 3.34 1999011605 1999022521 169 865 4.29 696.00 1999012306 1999022106 85.8 187.4 1998010400 2000063023 45.2000 45 653.00 1.71 1999031002 1999040907 93 504 3.41 411.00 1999031323 1999033102 97.1 137.6 1998010400 2000063023 50.4000 50 587.00 2.39 1999051519 1999061206 73 659 2.38 586.00 1999051820 1999061206 86.4 148.7 1998010400 2000063023 55.1000 55 320.00 0.38 1999061117 1999062801 73 267 0.80 194.00 1999061418 1999062220 258.8 271.1 1998010400 2000063023 66.1000 66 646.00 0.13 1999081514 1999091412 78 318 6.48 240.00 1999081820 1999082820 73.1 121.5 1998010400 2000063023 71.1000 71 888.00 0.23 1999091303 1999102303 88 399 1.85 311.00 1999091619 1999092918 70.5 93.1 1998010400 2000063023 75.1000 75 558.00 -0.39 1999101301 1999110807 343 530 1.53 187.00 1999102708 1999110403 102.7 114.3 1998010400 2000063023 81.2000 81 609.00 3.91 1999112319 1999122204 149 598 4.90 449.00 1999113000 1999121817 72.6 146.5 1998010400 2000063023 84.1000 84 470.00 4.13 1999122205 2000011319 265 488 7.38 223.00 2000010206 2000011113 77.0 126.1 1998010400 2000063023 85.1000 85 676.00 1.81 2000011816 2000021820 112 339 4.60 227.00 2000012308 2000020119 85.3 133.9 1998010400 2000063023 87.1000 87 224.00 4.57 2000012221 2000020405 73 276 4.58 203.00 2000012522 2000020309 59.0 85.8 1998010400 2000063023 89.1000 89 551.00 3.91 2000021302 2000031001 73 385 4.80 312.00 2000021603 2000022903 72.1 142.4 1998010400 2000063023 93.1000 93 186.00 7.39 2000032215 2000040209 73 258 7.38 185.00 2000032516 2000040209 288.3 332.5 1998010400 2000063023 100.1000 100 401.00 9.55 2000050507 2000052500 268 449 23.90 181.00 2000051611 2000052400 -116.0 -5.1 1998010400 2000063023 104.1000 104 364.00 1.72 2000060723 2000062603 175 414 1.14 239.00 2000061506 2000062505 254.9 281.9 1998010400 2000063023 105.1000 105 266.00 1.97 2000061621 2000063023 74 307 3.59 233.00 2000061923 2000062916 103.6 140.2