Testing the table `scope` attribute

Example 1: using `scope`

Greensprings Running Club Personal Bests
Name	1 mile	5 km	10 km
Mary	8:32	28:04	1:01:16
Betsy	7:43	26:47	55:38
Matt	7:55	27:29	57:04
Todd	7:01	24:21	50:35

Example 2: without `scope`

Greensprings Running Club Personal Bests
Name	1 mile	5 km	10 km
Mary	8:32	28:04	1:01:16
Betsy	7:43	26:47	55:38
Matt	7:55	27:29	57:04
Todd	7:01	24:21	50:35