condition mean min max 4 h after light 80.360655 41.564727 119.156583 8 h after light 100.48091500000001 90.188781 110.773049 12 h after light 124.924385 108.000438 141.848332 4 h after dark 59.5402835 44.729177 74.35139 8 h after dark 87.00505799999999 60.902349 113.107767 12 h after dark 36.921376 36.921376 36.921376