condition mean min max 0 h after light 4.1357 4.10008 4.17132 2 h after light 2.364015 2.20042 2.52761 4 h after light 4.506684999999999 4.48645 4.52692 8 h after light 12.284099999999999 12.2143 12.3539 12 h after light 11.426449999999999 10.929 11.9239 2 h after dark 9.8201 8.419 11.2212 4 h after dark 7.60597 7.46044 7.7515 8 h after dark 5.70824 4.94105 6.47543 12 h after dark 4.1514050000000005 3.63115 4.67166