condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.24442833333333333 0.0 1.46657 10 h after light 0.13634566666666667 0.0 0.818074 14 h after light 0.270327 0.0 0.860275 18 h after light 0.0 0.0 0.0 2 h after dark 0.12200883333333333 0.0 0.732053