condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.06768400000000001 0.0 0.203052 12 h after light 0.042242 0.0 0.126726 4 h after dark 0.16986466666666666 0.0 0.292885 8 h after dark 0.0 0.0 0.0 12 h after dark 0.18517733333333333 0.0 0.392222