condition mean min max 0 h after light 1.710105 1.67337 1.74684 2 h after light 0.638708 0.54084 0.736576 4 h after light 0.582522 0.546764 0.61828 8 h after light 1.1493675 0.864075 1.43466 12 h after light 1.1407850000000002 1.09497 1.1866 2 h after dark 0.9914535 0.964907 1.018 4 h after dark 1.85187 1.7058 1.99794 8 h after dark 1.921435 1.73257 2.1103 12 h after dark 1.998805 1.75917 2.23844