condition mean min max 0 h after light 4.348575 4.2264 4.47075 4 h after light 4.616185 4.03541 5.19696 8 h after light 5.3718 5.29528 5.44832 4 h after dark 5.948525 5.89829 5.99876 8 h after dark 5.44913 5.44086 5.4574 12 h after dark 4.6348400000000005 4.49052 4.77916