condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.0106999 0.0 0.0213998 12 h after light 0.0 0.0 0.0 4 h after dark 0.05248866666666666 0.0 0.157466 8 h after dark 0.034141333333333336 0.0 0.102424 12 h after dark 0.0 0.0 0.0