condition mean min max 0 h after light 0.0169358 0.0 0.0338716 2 h after light 0.01575985 0.0 0.0315197 4 h after light 0.0616835 0.0 0.123367 8 h after light 0.01618525 0.0 0.0323705 12 h after light 0.01795775 0.0 0.0359155 2 h after dark 0.0176092 0.0 0.0352184 4 h after dark 0.09186615000000001 0.0627693 0.120963 8 h after dark 0.070779 0.0 0.141558 12 h after dark 0.0484509 0.0 0.0969018