condition mean min max 4 h after light 0.12094875 0.0475145 0.194383 8 h after light 0.056314 0.0 0.112628 12 h after light 0.0537795 0.0 0.107559 4 h after dark 0.294643 0.102065 0.457854 8 h after dark 0.04957066666666667 0.0 0.148712 12 h after dark 0.25229866666666667 0.0 0.481209