condition mean min max 1 h after light 9.156510535 8.23444691 10.07857416 3 h after light 10.760441681666666 8.746621755 13.45547853 5 h after light 9.336208577 8.666569496000001 9.896625481000001 7 h after light 11.700682963333334 11.01100811 12.90321133 9 h after light 31.82853375666667 14.03439242 52.47426629 11 h after light 43.475037996666664 28.73596325 65.05779872 1 h after dark 21.484697213 8.380742383 47.29225597 3 h after dark 6.994359864333333 6.303350576000001 7.922937547999999 5 h after dark 5.868554353333334 3.657100017 8.386503767 7 h after dark 4.930438284 3.9412489180000003 6.336720402999999 9 h after dark 2.9554324926666666 2.58092788 3.1929315369999998 11 h after dark 3.048410784666667 1.113400353 5.691288076