condition mean min max 4 h after light 0.4777294 0.056873 1.28889 8 h after light 1.6729023333333333 0.329317 2.95627 12 h after light 0.538884 0.337437 0.739813 4 h after dark 0.58805 0.178625 0.798831 8 h after dark 0.23635029999999999 0.0 0.611324 12 h after dark 0.207628 0.128553 0.313232