condition mean min max 1 h after light 0.9764751890000001 0.9570120440000001 0.9959383340000001 3 h after light 2.5768310193333335 0.931095786 3.519741448 5 h after light 3.0847913573333337 2.347554348 3.805485291 7 h after light 3.1581739456666664 2.75918524 3.514988938 9 h after light 3.000704274 2.9007739089999998 3.1424135189999998 11 h after light 3.2450614403333335 2.871802063 3.4452000469999997 1 h after dark 2.4817694263333334 2.2340028640000003 2.613092085 3 h after dark 2.393785230666667 2.0393437480000003 2.904974053 5 h after dark 2.226783821333333 1.9735842330000002 2.698887384 7 h after dark 2.50915268 2.3180504269999997 2.772985135 9 h after dark 2.0839624493333333 1.9534556140000001 2.23870573 11 h after dark 2.333431441 2.167225739 2.524129694