condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.004687233333333333 0.0 0.0140617 12 h after light 0.0077127 0.0 0.0231381 4 h after dark 0.011450299999999998 0.0 0.0343509 8 h after dark 0.0085267 0.0 0.0255801 12 h after dark 0.0 0.0 0.0