condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.1387905 0.129921 0.14766 2 h after dark 0.0 0.0 0.0 4 h after dark 0.2847265 0.196464 0.372989 8 h after dark 0.070156 0.0 0.140312 12 h after dark 0.0 0.0 0.0