condition mean min max 0 h after light 0.83846 0.0 1.67692 2 h after light 2.747705 1.56048 3.93493 4 h after light 1.52692 0.0 3.05384 8 h after light 1.608705 0.0 3.21741 12 h after light 0.0 0.0 0.0 2 h after dark 0.801845 0.0 1.60369 4 h after dark 0.3884485 0.0 0.776897 8 h after dark 0.93079 0.0 1.86158 12 h after dark 0.79957 0.0 1.59914