condition mean min max 0 h after light 3.347595 2.81463 3.88056 2 h after light 0.7590749999999999 0.742009 0.776141 4 h after light 1.279725 1.20416 1.35529 8 h after light 4.528385 3.67171 5.38506 12 h after light 4.1471 4.06675 4.22745 2 h after dark 5.14287 4.64284 5.6429 4 h after dark 5.41157 5.27031 5.55283 8 h after dark 7.71745 7.65922 7.77568 12 h after dark 3.45189 2.89905 4.00473