condition mean min max 4 h after light 0.41050949999999997 0.184518 0.636501 8 h after light 0.1891355 0.0 0.378271 12 h after light 0.350993 0.261172 0.440814 4 h after dark 0.314834 0.17419 0.414821 8 h after dark 0.512124 0.0 1.10579 12 h after dark 0.5093103333333333 0.0 1.01256