condition mean min max 3 h after light 0.9766526666666666 0.780657 1.32391 6 h after light 1.3544833333333333 1.09582 1.67825 9 h after light 1.76183 1.15943 2.20452 12 h after light 2.4695475 1.02318 3.41151 3 h after dark 2.0747999999999998 1.6182 2.9229 6 h after dark 1.2294003333333334 0.659361 1.82314 9 h after dark 0.848371 0.574264 1.37391 12 h after dark 0.144577 0.0 0.289154