condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.03325146666666667 0.0 0.0997544 9 h after light 0.011892866666666667 0.0 0.0356786 12 h after light 0.050452666666666666 0.0 0.151358 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.029355533333333333 0.0 0.0880666 12 h after dark 0.0150415 0.0 0.0451245