condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.13435350000000001 0.131941 0.136766 8 h after light 0.0 0.0 0.0 12 h after light 0.14441700000000002 0.135188 0.153646 2 h after dark 0.0 0.0 0.0 4 h after dark 0.3283185 0.268527 0.38811 8 h after dark 0.075698 0.0 0.151396 12 h after dark 0.0 0.0 0.0