condition mean min max 3 h after light 69.1533 57.6894 77.4832 6 h after light 68.40729999999999 54.0084 76.3969 9 h after light 72.22313333333334 64.3937 79.8612 12 h after light 88.503875 85.0089 97.6921 3 h after dark 116.136 111.897 122.285 6 h after dark 95.4948 93.07 98.2619 9 h after dark 83.5496 75.4354 91.38 12 h after dark 84.60294999999999 83.7993 85.4066