condition mean min max 4 h after light 81.8675215 72.960888 90.774155 8 h after light 87.524043 80.830792 94.217294 12 h after light 84.695863 78.617571 90.774155 4 h after dark 99.665765 80.84803 118.4835 8 h after dark 106.569629 74.986365 138.152893 12 h after dark 72.230859 72.230859 72.230859