condition mean min max 0 h after light 4.27229 3.5701 4.97448 2 h after light 4.25302 1.86162 6.64442 4 h after light 1.625375 0.0 3.25075 8 h after light 5.134065 1.70594 8.56219 12 h after light 3.78553 0.0 7.57106 2 h after dark 0.0 0.0 0.0 4 h after dark 1.653985 0.0 3.30797 8 h after dark 1.865045 0.0 3.73009 12 h after dark 1.7361300000000002 1.70226 1.77