condition mean min max 1 h after light 2.7221692314999997 2.541953184 2.9023852789999998 3 h after light 1.9740381053333333 1.56410278 2.184100248 5 h after light 2.849942688666667 2.339182451 3.2914717430000002 7 h after light 2.6690479606666666 1.742806335 3.9222938289999996 9 h after light 4.020235867333334 3.5872206610000004 4.515270086 11 h after light 3.5918722636666667 2.868557231 4.496295826 13 h after light 3.398745983 3.064382105 3.942463217 15 h after light 4.064860016666667 3.3977865119999997 4.552799671 1 h after dark 4.160362932333333 3.496162455 4.697632628 3 h after dark 3.999713127 3.522177368 4.449580936 5 h after dark 4.265504487666666 3.903470248 4.586586458999999 7 h after dark 4.034484819 2.555665143 5.145502201