condition mean min max 4 h after light 25.714196 23.061622 28.36677 8 h after light 22.553081 21.511103 23.595059 12 h after light 30.257875 23.524964 36.990786 4 h after dark 25.958934 20.85599 31.061878 8 h after dark 27.4996595 23.758261 31.241058 12 h after dark 21.885307 21.885307 21.885307