condition mean min max 3 h after light 0.009571866666666666 0.0 0.0287156 6 h after light 0.021376766666666665 0.0 0.0451884 9 h after light 0.0282474 0.0 0.0564266 12 h after light 0.023875 0.0 0.0471571 3 h after dark 0.0620611 0.0506233 0.0726633 6 h after dark 0.05776853333333333 0.0448927 0.0785231 9 h after dark 0.0281461 0.0 0.0635044 12 h after dark 0.013627466666666666 0.0 0.0408824