condition mean min max 3 h after light 0.643138 0.418397 0.900588 6 h after light 0.561519 0.55245 0.578946 9 h after light 0.5025809999999999 0.372475 0.715629 12 h after light 0.5592294999999999 0.389858 0.670572 3 h after dark 0.601518 0.483534 0.773616 6 h after dark 0.6558516666666667 0.385418 0.830236 9 h after dark 0.6809856666666667 0.396315 0.959072 12 h after dark 0.41249800000000003 0.298273 0.526723