condition mean min max 0 h after light 2.26227 2.01249 2.51205 2 h after light 6.681335000000001 6.42764 6.93503 4 h after light 3.9136949999999997 3.46452 4.36287 8 h after light 3.508955 2.82484 4.19307 12 h after light 5.985844999999999 5.6349 6.33679 2 h after dark 4.78203 4.51197 5.05209 4 h after dark 3.3333199999999996 3.22856 3.43808 8 h after dark 3.3923249999999996 3.10497 3.67968 12 h after dark 2.6445600000000002 2.63883 2.65029