condition mean min max 4 h after light 13.688291 12.668363 14.708219 8 h after light 13.7530865 13.050705 14.455468 12 h after light 13.050705 13.050705 13.050705 4 h after dark 12.594694 12.138683 13.050705 8 h after dark 13.423950999999999 12.76873 14.079172 12 h after dark 12.426899 12.426899 12.426899