condition mean min max 3 h after light 0.0727144 0.0252464 0.12295 6 h after light 0.087378 0.045165 0.110298 9 h after light 0.0557438 0.021619 0.0779314 12 h after light 0.06498373333333334 0.020905 0.114592 3 h after dark 0.0999789 0.0876138 0.117944 6 h after dark 0.11177956666666666 0.0226402 0.212728 9 h after dark 0.05536083333333333 0.0 0.12799 12 h after dark 0.048661199999999995 0.0 0.0754685