{'field': 'year', 'type': 'temporal'}
{'field': 'miles', 'type': 'quantitative'}
{'field': 'gas', 'type': 'quantitative'}
{'field': 'side', 'type': 'nominal'}
Generate 32 vis, time last 0.165 s.
Cost:34.920
Cost:34.920
Cost:34.940
Cost:34.940
Cost:34.960
Cost:34.960
Cost:34.960
Cost:34.960
Cost:34.960
Cost:34.960
Cost:34.960
Cost:34.960
Cost:34.987
Cost:34.987
Cost:34.987
Cost:34.987
Cost:35.013
Cost:35.013
Cost:35.013
Cost:35.013
Cost:35.080
Cost:35.080
Cost:35.080
Cost:35.080
Cost:35.080
Cost:35.080
Cost:46.560
Cost:46.560
Cost:46.560
Cost:46.560
Cost:72.720
Cost:72.760