was we forgot, we re in the middle of polar vortex. i just got out of it for the last two days in chicago. it was colder than antarctica. everything was shut down. it is not going to show up in any employment reports. it wasn t the survey week. the week of the vinita nair was an unusually warm week and that s why you have strong construction data in this number. the unseasonably adjusted data fell. those are important things to understand about what happened as well as there is a lot of mixed messages and a lot of noise in this particular report. at the end of the day, take 100,000 off, take 150,000 off. it s still a good report. still a good report. let me ask about revisions. that s another thing people ask about. the report revised december very big gains of 312,000 jobs, down to, as you said, 222,000, which is good. what do we need to know about revisions? revisions come in, again, as more data comes in, they try to get there is this balance between getting the speed and th