condition mean min max 1 h after light 6.314774084 6.314774084 6.314774084 3 h after light 6.1183256495 5.46702912 6.769622179 5 h after light 5.9742532865 5.892968992999999 6.05553758 7 h after light 6.51966129 5.418002239 7.6213203410000006 9 h after light 6.6048294389999995 6.295435325 6.914223552999999 11 h after light 5.958106908 5.2365751860000005 6.67963863 1 h after dark 4.4542317405 2.936304145 5.972159336 3 h after dark 2.7994951335000002 1.467997309 4.130992958 5 h after dark 1.35044351 0.7108230590000001 1.990063961 7 h after dark 0.96118236 0.760741342 1.161623378 9 h after dark 0.989060088 0.8573860999999999 1.120734076 11 h after dark 4.053002588 0.9346695770000001 7.171335599