condition mean min max 4 h after light 0.782257 0.225704 1.33881 8 h after light 0.6970035 0.536542 0.857465 12 h after light 0.8594275 0.740895 0.97796 4 h after dark 0.7285393333333333 0.520494 1.08332 8 h after dark 0.9548066666666667 0.751759 1.12608 12 h after dark 0.39688999999999997 0.0 0.693518