<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1484551448605_2691">Hello,</div><div id="yui_3_16_0_ym19_1_1484551448605_2691"><br></div><div id="yui_3_16_0_ym19_1_1484551448605_2691">I have data in following format :</div><div id="yui_3_16_0_ym19_1_1484551448605_2691"><br></div><div id="yui_3_16_0_ym19_1_1484551448605_2691">Timestamp,Event</div><div id="yui_3_16_0_ym19_1_1484551448605_2691">1,RUNNING</div><div id="yui_3_16_0_ym19_1_1484551448605_2691">2,OPEN</div><div id="yui_3_16_0_ym19_1_1484551448605_2691">3,START A</div><div id="yui_3_16_0_ym19_1_1484551448605_2691">4,STOP A</div><div id="yui_3_16_0_ym19_1_1484551448605_2691">5,START A</div><div id="yui_3_16_0_ym19_1_1484551448605_2691">6,STOP A</div><div id="yui_3_16_0_ym19_1_1484551448605_2691">7,CLOSE</div><div id="yui_3_16_0_ym19_1_1484551448605_2917">8,OPEN</div><div id="yui_3_16_0_ym19_1_1484551448605_2918">9,START A</div><div id="yui_3_16_0_ym19_1_1484551448605_2919">10,STOP A</div><div id="yui_3_16_0_ym19_1_1484551448605_2920">11,START B</div><div id="yui_3_16_0_ym19_1_1484551448605_2921">12,STOP B</div><div id="yui_3_16_0_ym19_1_1484551448605_2922">13,CLOSE</div><div dir="ltr" id="yui_3_16_0_ym19_1_1484551448605_2923">14,SHUTDOWN<br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1484551448605_2923">15,RUNNING</div><div dir="ltr" id="yui_3_16_0_ym19_1_1484551448605_2923">16,OPEN</div><div dir="ltr" id="yui_3_16_0_ym19_1_1484551448605_2923">17,CLOSE</div><div dir="ltr" id="yui_3_16_0_ym19_1_1484551448605_2923">18,SHUTDOWN</div><div id="yui_3_16_0_ym19_1_1484551448605_2691"><br></div><div id="yui_3_16_0_ym19_1_1484551448605_2691" dir="ltr">I am not sure how do I assign the sequence IDs ?</div><div id="yui_3_16_0_ym19_1_1484551448605_2691"><br></div><div id="yui_3_16_0_ym19_1_1484551448605_2691" dir="ltr">regards,</div><div id="yui_3_16_0_ym19_1_1484551448605_2691" dir="ltr">Mayur</div></div></body></html>