condition mean min max 4 h after light 0.1452115 0.0 0.290423 8 h after light 0.2121395 0.149306 0.274973 12 h after light 0.0 0.0 0.0 4 h after dark 0.22608250000000002 0.192385 0.25978 8 h after dark 0.0 0.0 0.0 12 h after dark 0.068254 0.0 0.136508