condition mean min max 4 h after light 214.71 161.845 255.544 8 h after light 109.19956666666667 42.7147 176.864 12 h after light 97.25450000000001 55.7563 143.114 4 h after dark 123.16333333333333 110.599 130.578 8 h after dark 157.33599999999998 106.993 198.046 12 h after dark 207.981 186.204 226.178