condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0812185 0.0 0.162437 4 h after light 0.0 0.0 0.0 8 h after light 0.04170525 0.0 0.0834105 12 h after light 0.1795311 0.0814272 0.277635 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0