condition mean min max 3 h after light 0.16206099999999998 0.0 0.252611 6 h after light 0.209654 0.149071 0.291606 9 h after light 0.210146 0.156612 0.28608 12 h after light 0.396685 0.107622 0.630061 3 h after dark 0.342381 0.228964 0.478569 6 h after dark 0.53044 0.38402 0.636652 9 h after dark 0.38827733333333336 0.26321 0.552467 12 h after dark 0.288516 0.134866 0.447551