condition mean min max 2 h after light 0.044342066666666666 0.0 0.190553 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.07853415 0.0 0.244407 18 h after light 0.03828206666666667 0.0 0.140073 2 h after dark 0.0 0.0 0.0