condition mean min max 1 h after light 1.931154055 1.8994664469999998 1.962841663 3 h after light 2.012351409 1.836263828 2.295765306 5 h after light 1.595059549 1.5145666819999999 1.70585401 7 h after light 1.4538565126666667 1.4308707390000002 1.474243393 9 h after light 1.256208253 1.178902396 1.384797965 11 h after light 2.105542886333333 0.889986652 3.490331288 1 h after dark 1.6757813583333334 1.434875915 2.011698747 3 h after dark 2.198883508333333 1.265698665 3.5162309819999997 5 h after dark 4.206714717666666 2.75627694 6.817908506 7 h after dark 2.1780264603333332 1.3855809280000002 2.679961717 9 h after dark 2.3157350413333333 1.110157794 2.921769903 11 h after dark 1.923762367 1.155731552 2.4350086319999997