condition mean min max 0 h after light 0.0624455 0.0 0.124891 2 h after light 0.03256215 0.0 0.0651243 4 h after light 0.1452685 0.11372 0.176817 8 h after light 0.5378975 0.419337 0.656458 12 h after light 0.3773955 0.291295 0.463496 2 h after dark 0.6452800000000001 0.454499 0.836061 4 h after dark 0.486543 0.278759 0.694327 8 h after dark 0.382162 0.260976 0.503348 12 h after dark 0.15124300000000002 0.123838 0.178648