condition mean min max 3 h after light 0.787759 0.663323 0.89674 6 h after light 0.3585316666666667 0.250647 0.529185 9 h after light 0.6087653333333333 0.330396 1.00944 12 h after light 1.1292339999999998 0.602201 2.11692 3 h after dark 1.3597933333333334 1.15832 1.70187 6 h after dark 1.1436546666666667 0.887874 1.37461 9 h after dark 0.571596 0.371839 0.934366 12 h after dark 0.786007 0.558553 1.00509