condition mean min max 1 h after light 3.312335174 1.941797466 5.026943126 3 h after light 2.6342269313333335 0.40926766200000003 4.253341748 5 h after light 3.0263487006666665 2.024525302 4.030283656 7 h after light 1.7890817403333332 0.946744666 3.105754834 9 h after light 2.414518297 1.497485004 3.716892938 11 h after light 4.141340100333333 2.307980628 6.8269408810000005 13 h after light 2.922921929 1.699025214 4.884384711 15 h after light 3.7468442096666665 2.700538877 4.834849739 1 h after dark 2.5228885793333333 2.070055241 3.131178898 3 h after dark 5.223874344333334 3.8577650980000002 5.958703207 5 h after dark 6.123642212666667 2.789897629 7.98090221 7 h after dark 4.317717140333333 1.971138492 5.644600959