condition mean min max 0 h after light 0.0808305 0.0618256 0.0998354 2 h after light 0.034706 0.0 0.069412 4 h after light 0.0311327 0.0151508 0.0471146 8 h after light 0.0397848 0.0159624 0.0636072 12 h after light 0.18559799999999999 0.12419 0.247006 2 h after dark 0.1480725 0.121106 0.175039 4 h after dark 0.19649450000000002 0.18501 0.207979 8 h after dark 0.265748 0.201183 0.330313 12 h after dark 0.09741469999999999 0.0793374 0.115492