condition mean min max 0 h after light 0.381417 0.161766 0.601068 2 h after light 0.242038 0.228261 0.255815 4 h after light 0.076341 0.0 0.152682 8 h after light 0.2344215 0.0 0.468843 12 h after light 0.7128574999999999 0.520188 0.905527 2 h after dark 0.245549 0.154702 0.336396 4 h after dark 0.44693499999999997 0.144426 0.749444 8 h after dark 0.375293 0.256285 0.494301 12 h after dark 0.2344645 0.160402 0.308527