condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.280173 0.201232 0.359114 4 h after light 0.71563 0.702781 0.728479 8 h after light 0.368807 0.0 0.737614 12 h after light 0.3068975 0.0 0.613795 2 h after dark 0.192578 0.184529 0.200627 4 h after dark 0.2681815 0.0 0.536363 8 h after dark 0.2952175 0.201602 0.388833 12 h after dark 0.1840055 0.0 0.368011