condition mean min max 1 h after light 3.440167513 2.27899251 4.601342516 3 h after light 4.040709835666666 2.670805297 5.032330685 5 h after light 6.487696724333333 5.915753268 7.16685687 7 h after light 4.627328567999999 2.505284107 7.711607363 9 h after light 4.230541318 3.6338079430000003 5.099599156 11 h after light 9.259225016333334 7.214856067 12.60437027 13 h after light 6.571196597666667 4.84104238 8.317608571000001 15 h after light 3.5319343500000002 2.719033137 4.7427436730000005 1 h after dark 5.079539667 3.898035585 6.375019349 3 h after dark 4.231714557666667 2.493140667 6.2518648279999995 5 h after dark 3.501527781 2.606539615 4.900736216 7 h after dark 4.398284604 3.056775955 5.885162772