condition mean min max 0 h after light 10.225725 9.23615 11.2153 4 h after light 126.24100000000001 107.896 144.586 8 h after light 180.81650000000002 164.479 197.154 4 h after dark 31.40815 26.3886 36.4277 8 h after dark 17.44615 15.7121 19.1802 12 h after dark 13.67425 12.8573 14.4912