monitor calibration - do you use more than one profile

With the dark nights having been upon us for a while I recalibrated my monitor as most of my PP-ing is now been done during the evening under "house lighting" conditions. The problem with this is that then during normal daylight the monitor appears too bright. Although this is a bit obvious, I'm interested to know how people cope with this - do you have multiple configurations for use in different lighting or do yuo just recalibrate when changing ambient lighting ?

simon

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http://www.landscapephotographyuk.com/

uk landscape photography from Anglesey and Snowdonia in North Wales and other regions.