condition mean min max 2 h after light 0.11029083333333332 0.0 0.247128 6 h after light 0.11567818333333334 0.0 0.321864 10 h after light 0.08968145 0.0 0.184407 14 h after light 0.223492 0.0 0.486147 18 h after light 0.188156 0.0 0.35834 2 h after dark 0.018084 0.0 0.108504