On the basis of the charts, I believe 148-158p would provide a good buy-in price. This is speculative (for a safety first investor like me) since the pattern I see as crucial to Anite's share price turnaround is not yet complete.
The price range of 148-158p is much broader than I would normally suggest and arises by virtue of the presence of chart trendlines, moving averages and price support in that price area.
I own no shares but might invest a modest amount if/when the price feels right at the time.