condition mean min max 1 h after light 4.636092134666667 3.793278771 5.216950484 3 h after light 3.3681039516666664 2.8511411719999997 3.7857258689999997 5 h after light 4.996785105333333 2.669408655 6.9053414779999995 7 h after light 8.125805291999999 7.462575601 9.420789663999999 9 h after light 10.260018913666666 9.478076991 11.20118783 11 h after light 9.356331906000001 8.481828807000001 10.96366264 13 h after light 10.189096295666667 9.046161275 11.75235819 15 h after light 8.830112955333334 7.1493623920000005 10.42533613 1 h after dark 9.730628072333333 7.460824097000001 11.37354688 3 h after dark 7.865506966 6.025693215 10.00327461 5 h after dark 6.357350984666667 5.52145964 7.946981124 7 h after dark 6.963222582666667 5.817779047 8.18022474