condition mean min max 1 h after light 7.706504235 6.186657042999999 10.09685158 3 h after light 8.546831736333333 5.525113431 11.14129809 5 h after light 7.439277904 6.7315466289999994 8.467864002 7 h after light 8.398417505333335 7.184121287999999 9.729118337000001 9 h after light 7.732023759333334 5.726788279 10.22145558 11 h after light 7.939252794333333 6.981641399 8.503733378 13 h after light 8.893613222 7.3471360610000005 11.02390624 15 h after light 7.436406123333333 5.526684212999999 9.580986637999999 1 h after dark 8.929379105333334 6.757044354 10.86779001 3 h after dark 7.906350836 5.472643511 10.85761702 5 h after dark 8.072876513 5.6643376089999995 10.91300258 7 h after dark 10.698068516 7.490326268 13.18340757