condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.0360187 0.0 0.0895718 12 h after light 0.029435466666666663 0.0 0.0883064 4 h after dark 0.08965036666666666 0.0413076 0.130213 8 h after dark 0.050033 0.0325421 0.0814258 12 h after dark 0.024330066666666667 0.0 0.0729902