condition mean min max 3 h after light 0.123388 0.0 0.370164 6 h after light 0.12850966666666666 0.0 0.263181 9 h after light 0.08743366666666666 0.0 0.144172 12 h after light 0.17882725 0.0 0.482882 3 h after dark 0.212502 0.149727 0.29944 6 h after dark 0.17086700000000002 0.0 0.298364 9 h after dark 0.15544433333333335 0.0 0.329977 12 h after dark 0.5110385 0.444821 0.577256