condition mean min max 1 h after light 6.3631826799999995 6.179305091 6.547060269 3 h after light 8.153765536 6.685207329 9.492963691 5 h after light 10.674684033333333 10.52513833 10.82235183 7 h after light 8.281396126 7.3344417570000005 9.64897658 9 h after light 7.195327005666666 5.155746509 8.855922104 11 h after light 9.529960298333334 7.004040273999999 11.78208077 13 h after light 11.387562954 8.629805583 16.4702674 15 h after light 9.017523921666667 6.529547188 11.27616776 1 h after dark 8.997792868333333 7.71995547 9.878266426 3 h after dark 8.378143319 5.738655342 10.32853377 5 h after dark 8.913436455666666 6.395077187999999 11.79459672 7 h after dark 5.784873065666667 4.327032058 7.091616336