case_id;activity;timestamp;costs;org:resource 3;register request;2010-12-30 14:32:00+01:00;50;Pete 3;examine casually;2010-12-30 15:06:00+01:00;400;Mike 3;check ticket;2010-12-30 16:34:00+01:00;100;Ellen 3;decide;2011-01-06 09:18:00+01:00;200;Sara 3;reinitiate request;2011-01-06 12:18:00+01:00;200;Sara 3;examine thoroughly;2011-01-06 13:06:00+01:00;400;Sean 3;check ticket;2011-01-08 11:43:00+01:00;100;Pete 3;decide;2011-01-09 09:55:00+01:00;200;Sara 3;pay compensation;2011-01-15 10:45:00+01:00;200;Ellen 2;register request;2010-12-30 11:32:00+01:00;50;Mike 2;check ticket;2010-12-30 12:12:00+01:00;100;Mike 2;examine casually;2010-12-30 14:16:00+01:00;400;Sean 2;decide;2011-01-05 11:22:00+01:00;200;Sara 2;pay compensation;2011-01-08 12:05:00+01:00;200;Ellen 1;register request;2010-12-30 11:02:00+01:00;50;Pete 1;examine thoroughly;2010-12-31 10:06:00+01:00;400;Sue 1;check ticket;2011-01-05 15:12:00+01:00;100;Mike 1;decide;2011-01-06 11:18:00+01:00;200;Sara 1;reject request;2011-01-07 14:24:00+01:00;200;Pete 6;register request;2011-01-06 15:02:00+01:00;50;Mike 6;examine casually;2011-01-06 16:06:00+01:00;400;Ellen 6;check ticket;2011-01-07 16:22:00+01:00;100;Mike 6;decide;2011-01-07 16:52:00+01:00;200;Sara 6;pay compensation;2011-01-16 11:47:00+01:00;200;Mike 5;register request;2011-01-06 09:02:00+01:00;50;Ellen 5;examine casually;2011-01-07 10:16:00+01:00;400;Mike 5;check ticket;2011-01-08 11:22:00+01:00;100;Pete 5;decide;2011-01-10 13:28:00+01:00;200;Sara 5;reinitiate request;2011-01-11 16:18:00+01:00;200;Sara 5;check ticket;2011-01-14 14:33:00+01:00;100;Ellen 5;examine casually;2011-01-16 15:50:00+01:00;400;Mike 5;decide;2011-01-19 11:18:00+01:00;200;Sara 5;reinitiate request;2011-01-20 12:48:00+01:00;200;Sara 5;examine casually;2011-01-21 09:06:00+01:00;400;Sue 5;check ticket;2011-01-21 11:34:00+01:00;100;Pete 5;decide;2011-01-23 13:12:00+01:00;200;Sara 5;reject request;2011-01-24 14:56:00+01:00;200;Mike 4;register request;2011-01-06 15:02:00+01:00;50;Pete 4;check ticket;2011-01-07 12:06:00+01:00;100;Mike 4;examine thoroughly;2011-01-08 14:43:00+01:00;400;Sean 4;decide;2011-01-09 12:02:00+01:00;200;Sara 4;reject request;2011-01-12 15:44:00+01:00;200;Ellen