_id	freight_class_time_period	unsafe_2000	unsafe_2001	unsafe_2002	unsafe_2003	unsafe_2004	unsafe_2005	unsafe_2006	unsafe_2015
1	Road	711	806	1876	1342	1448	1470	1365	2574
2	Rail	256	276	280	233	224	171	171	180
3	Inland Water Way								2023