condition mean min max 3 h after light 0.8158604166666666 0.0 1.91084 7 h after light 0.5853669166666666 0.0 1.52592 11 h after light 0.8346721666666667 0.199724 2.00386 2 h after dark 0.6117263583333333 0.0714343 1.39426 6 h after dark 0.449316 0.0 1.5195 10 h after dark 0.414324 0.0 1.46716