condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.02306405 0.0 0.0461281 4 h after light 0.02013715 0.0 0.0402743 8 h after light 0.0 0.0 0.0 12 h after light 0.02344985 0.0 0.0468997 2 h after dark 0.0 0.0 0.0 4 h after dark 0.04098315 0.0 0.0819663 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0438577 0.0 0.0877154