condition mean min max 3 h after light 0.5923936666666667 0.334462 0.976564 6 h after light 0.48671133333333333 0.386409 0.662857 9 h after light 0.5940783333333334 0.218871 0.968313 12 h after light 0.442573 0.0 0.768139 3 h after dark 1.1037253333333334 0.286749 2.05555 6 h after dark 0.852609 0.539586 1.30313 9 h after dark 0.606899 0.369374 0.801338 12 h after dark 1.4966050000000002 1.38369 1.60952