condition mean min max 4 h after light 110.9068935 106.671591 115.142196 8 h after light 134.1953245 107.824325 160.566324 12 h after light 168.757733 147.909768 189.605698 4 h after dark 124.27872450000001 103.693598 144.863851 8 h after dark 147.1966635 127.616672 166.776655 12 h after dark 112.237709 112.237709 112.237709