condition mean min max 0 h after light 1.2062849999999998 1.06331 1.34926 4 h after light 0.533535 0.489238 0.577832 8 h after light 0.6753775 0.649432 0.701323 4 h after dark 0.593425 0.348103 0.838747 8 h after dark 0.8069949999999999 0.628338 0.985652 12 h after dark 0.8425659999999999 0.623252 1.06188