condition mean min max 0 h after light 0.12782949999999998 0.085321 0.170338 4 h after light 1.8250600000000001 1.21493 2.43519 8 h after light 12.207699999999999 11.2706 13.1448 4 h after dark 3.980335 3.61103 4.34964 8 h after dark 1.1359295 0.845879 1.42598 12 h after dark 0.29213335 0.0850547 0.499212