condition mean min max 1 h after light 8.186753489 8.020300564 8.353206414 3 h after light 8.279386799666666 7.314196179 10.13266584 5 h after light 9.030824339333334 8.362117402 9.555809161 7 h after light 9.841248072333334 9.36817487 10.35228371 9 h after light 9.775207606999999 9.322642327999999 10.01626548 11 h after light 10.918228618666667 8.822986636 13.41517771 13 h after light 10.964010146666666 10.449902499999999 11.5070675 15 h after light 10.146881905 9.556274565 10.57733856 1 h after dark 10.932238348 9.525775964 12.52635381 3 h after dark 10.6008794 10.03648935 11.05083149 5 h after dark 10.271892353666667 9.462872081 10.73454318 7 h after dark 9.367387271666667 8.268328404 10.65854027