condition mean min max 1 h after light 5.5084579645 4.530552631 6.486363298 3 h after light 6.055128201666667 5.527945847000001 6.857058918 5 h after light 7.435010060333333 6.360546747000001 8.062713979 7 h after light 8.167311596333334 6.045359476000001 10.28798381 9 h after light 9.102891958333334 8.385710637 10.05178754 11 h after light 8.536653639 6.736763195 10.17544514 13 h after light 9.741019805666665 8.454921116 11.25691386 15 h after light 7.888504141 6.229275272000001 9.927632617 1 h after dark 8.348130385 8.295819322 8.388183354 3 h after dark 9.109976363 7.968926295 9.780782616 5 h after dark 8.234400969666666 7.351104324 8.852512883 7 h after dark 8.142103454999999 7.566773266 9.036273547999999