condition mean min max 4 h after light 52.836919 16.803568 88.87027 8 h after light 25.467098500000002 18.857818 32.076379 12 h after light 61.151323999999995 32.532045 89.770603 4 h after dark 106.1097745 50.465035 161.754514 8 h after dark 260.5229745 197.942332 323.103617 12 h after dark 100.472192 100.472192 100.472192