condition mean min max 4 h after light 0.324725 0.30073 0.34872 8 h after light 0.5906210000000001 0.571913 0.609329 12 h after light 0.507537 0.320831 0.694243 4 h after dark 0.3355646666666667 0.274389 0.403104 8 h after dark 0.15491473333333333 0.0930102 0.208983 12 h after dark 0.4023386666666667 0.241612 0.486998