
### skim_dict usage
HOV3TOLL_BTOLL
HOV2TOLL_DIST
('SOV_TIME', 'MD')
HOV3_TIME
HOV2_DIST
SOV_BTOLL
SOVTOLL_TIME
HOV3_DIST
HOV2TOLL_TIME
HOV3TOLL_TIME
('SOVTOLL_TIME', 'AM')
HOV2_TIME
('SOVTOLL_TIME', 'PM')
SOVTOLL_DIST
HOV2TOLL_VTOLL
HOV3_BTOLL
HOV3TOLL_DIST
SOVTOLL_BTOLL
DISTBIKE
('SOVTOLL_TIME', 'MD')
DIST
SOV_TIME
SOVTOLL_VTOLL
HOV2_BTOLL
DISTWALK
SOV_DIST
HOV3TOLL_VTOLL
HOV2TOLL_BTOLL
