htaccess Elite

I would like to use this code here but have it redirect to another page during the times I have specified:

RewriteEngine On
RewriteCond %{TIME_HOUR} ^16|17|18$ RewriteRule ^.*$ - [F,L]


How would I write that?

Thanks,
Byron

Nevermind, I think I've got it, but feel free to correct me if I'm wrong

RewriteEngine On
RewriteCond %{TIME_HOUR} ^10|11|12$
RewriteRule ^$|^index\.html$ http://www.anybody.com/redirect.html [R=302,L]