condition mean min max 3 h after light 17.901266666666665 14.4135 21.4577 6 h after light 5.78229 3.44658 8.78876 9 h after light 5.0494 3.00223 8.26385 12 h after light 12.306715 3.99009 30.3023 3 h after dark 9.811886666666666 8.44484 11.1308 6 h after dark 20.462899999999998 15.7169 24.2124 9 h after dark 32.398466666666664 30.0902 34.0112 12 h after dark 30.6461 28.6167 32.6755