condition mean min max 1 h after light 7.5299618545 6.688201221 8.371722488 3 h after light 7.24616496 6.054707758999999 8.004154715 5 h after light 5.974194243333334 5.104650668000001 6.409875675 7 h after light 6.729648562 6.041454233 7.379374057000001 9 h after light 8.071823908 6.652377808 10.75881496 11 h after light 7.3454753906666665 6.717241348 7.946309394 1 h after dark 6.847100822 5.737607499999999 8.765258825 3 h after dark 6.724185814 6.376893475 6.946000602000001 5 h after dark 7.904151320333333 6.572858264 9.754853707999999 7 h after dark 7.518952725999999 5.8774684189999995 8.639504608 9 h after dark 7.432248660666667 7.314696088 7.604580889 11 h after dark 6.748578269333334 6.163901611 7.041781721