condition mean min max 4 h after light 0.00520165 0.0 0.0104033 8 h after light 0.00412177 0.0 0.00824354 12 h after light 0.00853745 0.0 0.0170749 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.011033166666666665 0.0 0.0330995