condition mean min max 0 h after light 10.124535 9.02007 11.229 2 h after light 15.35075 12.8475 17.854 4 h after light 5.499855 5.34267 5.65704 8 h after light 2.09161 1.32446 2.85876 12 h after light 2.00252 1.76035 2.24469 2 h after dark 1.0267184999999999 0.909157 1.14428 4 h after dark 0.8752675000000001 0.682265 1.06827 8 h after dark 2.3484 1.71566 2.98114 12 h after dark 11.00915 9.9935 12.0248