condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.032651099999999995 0.0 0.0979533 12 h after light 0.0 0.0 0.0 4 h after dark 0.031643866666666666 0.0 0.0949316 8 h after dark 0.0 0.0 0.0 12 h after dark 0.05781503333333333 0.0 0.0936249