condition mean min max 4 h after light 0.0509475 0.0 0.101895 8 h after light 0.0626342 0.0556387 0.0696297 12 h after light 0.0608565 0.0 0.121713 4 h after dark 0.0190894 0.0 0.0572682 8 h after dark 0.05659163333333333 0.0 0.118888 12 h after dark 0.11766366666666667 0.0 0.352991