condition mean min max 0 h after light 0.1022345 0.0 0.204469 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.737865 0.631082 0.844648 12 h after light 0.0 0.0 0.0 2 h after dark 0.105252 0.0 0.210504 4 h after dark 0.101977 0.0 0.203954 8 h after dark 0.1108915 0.0 0.221783 12 h after dark 0.0 0.0 0.0