condition mean min max 1 h after light 3.336464186 3.336464186 3.336464186 3 h after light 5.191530315 4.237544405 6.145516225 5 h after light 6.2120878694999995 5.456204706 6.9679710329999995 7 h after light 9.274688228999999 7.638748088 10.91062837 9 h after light 11.037302282999999 9.815096816 12.25950775 11 h after light 14.293869579999999 13.35781882 15.22992034 1 h after dark 15.38582056 13.80580067 16.96584045 3 h after dark 17.860083415000002 10.92343849 24.79672834 5 h after dark 13.176159564999999 12.52465998 13.82765915 7 h after dark 16.88171667 15.86827654 17.8951568 9 h after dark 20.442816765 19.90092704 20.98470649 11 h after dark 25.001895644999998 24.1626616 25.84112969