condition mean min max 0 h after light 0.5174195 0.362107 0.672732 2 h after light 0.0269743 0.0 0.0539486 4 h after light 0.21712749999999997 0.141307 0.292948 8 h after light 8.8608 6.1039 11.6177 12 h after light 0.429991 0.329106 0.530876 2 h after dark 0.40871199999999996 0.322718 0.494706 4 h after dark 0.23790994999999998 0.0923689 0.383451 8 h after dark 0.2644595 0.216191 0.312728 12 h after dark 0.2999075 0.205173 0.394642