user: Question: what is the channel width that overlaps channels 1,3-6?
Columns: ['Channel', 'Center Frequency', 'Frequency delta', 'Channel Width', 'Overlaps Channels']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, '2.412 GHz', '5 MHz', '2.401–2.423GHz', '2-5']
SQL:

assistant: SELECT "Channel Width" FROM "Table" WHERE "Overlaps Channels" = '1,3-6';