condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.00542345 0.0 0.0108469 12 h after light 0.0 0.0 0.0 4 h after dark 0.041362 0.0 0.124086 8 h after dark 0.13419893333333333 0.0796781 0.227908 12 h after dark 0.05060066666666666 0.0 0.151802