condition mean min max 4 h after light 0.035926349999999996 0.0332716 0.0385811 8 h after light 0.02106685 0.0 0.0421337 12 h after light 0.10240345000000001 0.0819129 0.122894 4 h after dark 0.07796943333333334 0.0728431 0.0867353 8 h after dark 0.04285533333333333 0.0 0.0900308 12 h after dark 0.05923256666666667 0.0 0.105858