condition mean min max 1 h after light 6.953229473666667 6.00602472 7.433001375 3 h after light 6.8273765116666665 6.19592598 7.929560942999999 5 h after light 6.068155235666667 5.024769234 7.308573097000001 7 h after light 10.800261053333333 9.30037407 12.31949418 9 h after light 11.336153006666667 10.0556991 13.29766683 11 h after light 7.9257070679999995 7.385538008999999 8.606475172 13 h after light 9.693120258 8.862482874 10.212804400000001 15 h after light 9.267613871 7.305917772999999 12.24662979 1 h after dark 8.978435671 6.555174929 13.03122983 3 h after dark 10.656522858 9.607001446 12.649880900000001 5 h after dark 7.663791576333334 4.669676825 9.613835609 7 h after dark 8.331758034666667 7.3122543989999995 10.20064169