condition mean min max 0 h after light 2.1212 1.14929 3.09311 2 h after light 0.41852449999999997 0.191889 0.64516 4 h after light 0.8620950000000001 0.751049 0.973141 8 h after light 0.494548 0.0 0.989096 12 h after light 1.2199650000000002 1.09325 1.34668 2 h after dark 0.617414 0.591608 0.64322 4 h after dark 1.3130950000000001 1.28872 1.33747 8 h after dark 2.7432350000000003 2.36993 3.11654 12 h after dark 2.221765 1.3765 3.06703