Colmar Brunton have helpfully provided a look behind the numbers, especially regarding the MOU announcement of the Greens and Labour.
This is not good reading so the one Green party member who reads this blog should look away now.
Following the announcement of the Labour and Green Party Memorandum of Understanding, support for the Labour Party increased significantly, from 26% to 31%, and support for New Zealand First decreased, from 11% to 7%. Support for the Conservative Party also increased, from 0.2% to 1.2%. No other changes are statistically significant at the 95% confidence level. Please note: We have displayed these results to 1 decimal place to aid significance testing.