condition mean min max 3 h after light 24.693966666666668 21.169 30.3039 6 h after light 15.141733333333333 13.3065 16.3455 9 h after light 13.975586666666667 8.61886 17.325 12 h after light 19.6572 16.4852 24.4547 3 h after dark 34.0778 29.5934 41.5733 6 h after dark 65.12106666666666 56.152 76.1269 9 h after dark 72.68730000000001 61.3137 83.4997 12 h after dark 50.8521 44.1307 60.9797