condition mean min max 4 h after light 0.2343856666666667 0.0 0.703157 8 h after light 0.5220436666666667 0.154574 1.24715 12 h after light 0.719763 0.344662 1.09291 4 h after dark 1.040093 0.0 2.2159 8 h after dark 1.4594559999999999 0.60413 3.01842 12 h after dark 0.7545086666666667 0.0 1.41663