condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.0512345 0.0 0.0796247 12 h after light 0.09650385 0.0 0.15112 3 h after dark 0.19863966666666666 0.0 0.365826 6 h after dark 0.026785166666666665 0.0 0.0803555 9 h after dark 0.10235806666666666 0.0 0.236463 12 h after dark 0.181146 0.0 0.362292