Yes, but before we started Babywise: 23 votes (9%)
Yes, while implementing Babywise: 28 votes (11%)
Yes, while loosely implementing Babywise: 13 votes (5%)
No: 73 votes (73%)
Total of 242 votes
These statistics match up with statistics sited in Happiest Baby on the Block--that about 10-15% of babies have colic (if you look at numbers of yes's while doing BW verses no's).