OBSERVER	CITY	INTERSECTION_TYPE	SECONDS
1	1	4	45.8
1	2	1	66.4
1	3	3	27
1	4	6	92.6
1	5	2	32.7
1	6	7	34.6
1	7	5	44.1
2	1	2	28.6
2	2	6	94.6
2	3	1	64.6
2	4	4	39.9
2	5	7	34.5
2	6	5	45.7
2	7	3	23.7
3	1	7	32.3
3	2	4	40.7
3	3	6	82.6
3	4	2	29.3
3	5	5	47.6
3	6	3	31.2
3	7	1	74.7
4	1	3	28
4	2	7	31.1
4	3	2	25.5
4	4	5	41.9
4	5	1	68.7
4	6	6	68.1
4	7	4	38.7