condition mean min max 2 h after light 0.13743416666666666 0.0 0.824605 6 h after light 0.233726 0.0 1.0709 10 h after light 0.034705 0.0 0.20823 14 h after light 0.0 0.0 0.0 18 h after light 0.7234631666666667 0.0 3.57058 2 h after dark 0.0 0.0 0.0