condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.053678 0.0 0.142278 12 h after light 0.013106699999999999 0.0 0.0393201 4 h after dark 0.05475816666666666 0.0437428 0.0689446 8 h after dark 0.047214033333333336 0.0 0.103381 12 h after dark 0.15505796666666666 0.0453304 0.323227