condition mean min max 0 h after light 0.0793297 0.0555174 0.103142 2 h after light 0.0289495 0.0 0.057899 4 h after light 0.0 0.0 0.0 8 h after light 0.053057 0.0 0.106114 12 h after light 0.0 0.0 0.0 2 h after dark 0.053093 0.0 0.106186 4 h after dark 0.0 0.0 0.0 8 h after dark 0.14397995 0.0559379 0.232022 12 h after dark 0.0529425 0.0 0.105885