Slow agitation applies for the first min and than 4 slowly agitate every min ...
Recipes & dev times using Film Kodak T-Max 400
Kodak T-Max 400 in Kodak D-76 stock
6 minutes, 30 seconds at 22°C/71.6°F
Kodak T-Max 400 at 1600 in Kodak D-76 Stock
9 minutes, 15 seconds at 20°C/68.0°F
Kodak T-Max 400 at 1600 in Kodak D-76 1+1
18 minutes, 30 seconds at 20°C/68.0°F
Kodak T-Max 400 at 50 in Kodak D-76 1+1
12 minutes, 30 seconds at 20°C/68.0°F