Quote - I'm going to find an easier way of inputting the values - Excel probably - than via the material room, because that would be truly tedious.

We can't have tedium. How about a Matmatic script?

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)