condition mean min max 0 h after light 1.78888 1.29554 2.28222 2 h after light 0.6657155 0.471944 0.859487 4 h after light 0.6507970000000001 0.404069 0.897525 8 h after light 0.18210199999999999 0.181756 0.182448 12 h after light 0.9853835 0.828027 1.14274 2 h after dark 2.878735 2.24113 3.51634 4 h after dark 2.250195 2.15078 2.34961 8 h after dark 2.12788 1.34138 2.91438 12 h after dark 2.1894400000000003 2.11591 2.26297