condition mean min max 1 h after light 37.871975575 37.67174367 38.07220748 3 h after light 49.72353719333333 45.49343517 53.12162847 5 h after light 47.185043316666665 41.84545485 57.46014881 7 h after light 54.06609366666667 47.13973084 58.45272307 9 h after light 50.3242162 47.13790023 55.35738489 11 h after light 47.25362960333333 41.99871552 51.79622571 1 h after dark 45.06936147 37.595698799999994 53.57629546 3 h after dark 47.62605983666667 42.43935137 56.45093003 5 h after dark 49.94494164666667 37.88527049 61.0279428 7 h after dark 43.33143595666667 39.00466733 50.90788268 9 h after dark 28.197731063333332 25.78906242 31.77230718 11 h after dark 31.21718746 12.77480405 57.60506445